(7x+6)((x+2)(x-2))=(6)((x+2)(x-2))

Simple and best practice solution for (7x+6)((x+2)(x-2))=(6)((x+2)(x-2)) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (7x+6)((x+2)(x-2))=(6)((x+2)(x-2)) equation:


Simplifying
(7x + 6)((x + 2)(x + -2)) = (6)((x + 2)(x + -2))

Reorder the terms:
(6 + 7x)((x + 2)(x + -2)) = (6)((x + 2)(x + -2))

Reorder the terms:
(6 + 7x)((2 + x)(x + -2)) = (6)((x + 2)(x + -2))

Reorder the terms:
(6 + 7x)((2 + x)(-2 + x)) = (6)((x + 2)(x + -2))

Multiply (2 + x) * (-2 + x)
(6 + 7x)((2(-2 + x) + x(-2 + x))) = (6)((x + 2)(x + -2))
(6 + 7x)(((-2 * 2 + x * 2) + x(-2 + x))) = (6)((x + 2)(x + -2))
(6 + 7x)(((-4 + 2x) + x(-2 + x))) = (6)((x + 2)(x + -2))
(6 + 7x)((-4 + 2x + (-2 * x + x * x))) = (6)((x + 2)(x + -2))
(6 + 7x)((-4 + 2x + (-2x + x2))) = (6)((x + 2)(x + -2))

Combine like terms: 2x + -2x = 0
(6 + 7x)((-4 + 0 + x2)) = (6)((x + 2)(x + -2))
(6 + 7x)((-4 + x2)) = (6)((x + 2)(x + -2))

Multiply (6 + 7x) * (-4 + x2)
(6(-4 + x2) + 7x * (-4 + x2)) = (6)((x + 2)(x + -2))
((-4 * 6 + x2 * 6) + 7x * (-4 + x2)) = (6)((x + 2)(x + -2))
((-24 + 6x2) + 7x * (-4 + x2)) = (6)((x + 2)(x + -2))
(-24 + 6x2 + (-4 * 7x + x2 * 7x)) = (6)((x + 2)(x + -2))
(-24 + 6x2 + (-28x + 7x3)) = (6)((x + 2)(x + -2))

Reorder the terms:
(-24 + -28x + 6x2 + 7x3) = (6)((x + 2)(x + -2))
(-24 + -28x + 6x2 + 7x3) = (6)((x + 2)(x + -2))

Reorder the terms:
-24 + -28x + 6x2 + 7x3 = 6((2 + x)(x + -2))

Reorder the terms:
-24 + -28x + 6x2 + 7x3 = 6((2 + x)(-2 + x))

Multiply (2 + x) * (-2 + x)
-24 + -28x + 6x2 + 7x3 = 6((2(-2 + x) + x(-2 + x)))
-24 + -28x + 6x2 + 7x3 = 6(((-2 * 2 + x * 2) + x(-2 + x)))
-24 + -28x + 6x2 + 7x3 = 6(((-4 + 2x) + x(-2 + x)))
-24 + -28x + 6x2 + 7x3 = 6((-4 + 2x + (-2 * x + x * x)))
-24 + -28x + 6x2 + 7x3 = 6((-4 + 2x + (-2x + x2)))

Combine like terms: 2x + -2x = 0
-24 + -28x + 6x2 + 7x3 = 6((-4 + 0 + x2))
-24 + -28x + 6x2 + 7x3 = 6((-4 + x2))
-24 + -28x + 6x2 + 7x3 = (-4 * 6 + x2 * 6)
-24 + -28x + 6x2 + 7x3 = (-24 + 6x2)

Add '24' to each side of the equation.
-24 + -28x + 6x2 + 24 + 7x3 = -24 + 24 + 6x2

Reorder the terms:
-24 + 24 + -28x + 6x2 + 7x3 = -24 + 24 + 6x2

Combine like terms: -24 + 24 = 0
0 + -28x + 6x2 + 7x3 = -24 + 24 + 6x2
-28x + 6x2 + 7x3 = -24 + 24 + 6x2

Combine like terms: -24 + 24 = 0
-28x + 6x2 + 7x3 = 0 + 6x2
-28x + 6x2 + 7x3 = 6x2

Add '-6x2' to each side of the equation.
-28x + 6x2 + -6x2 + 7x3 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-28x + 0 + 7x3 = 6x2 + -6x2
-28x + 7x3 = 6x2 + -6x2

Combine like terms: 6x2 + -6x2 = 0
-28x + 7x3 = 0

Solving
-28x + 7x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x'.
7x(-4 + x2) = 0

Factor a difference between two squares.
7x((2 + x)(-2 + x)) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 3

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Solution

x = {0, -2, 2}

See similar equations:

| G(x)=6*2x | | 2x^2-24x+288=72 | | 6s^2+35s-6= | | X-14*-4=3 | | 2x-24x+288=72 | | x^2+19x-2= | | 9w+14=-8(12+w)+38 | | 3b^6+6=0 | | -2c+5=-9 | | 7t-25=8+16(t+15) | | x+1*4=2*(-5*3) | | (x+2)=2+4x+4 | | 4p=6p+5 | | 5x-10y=35 | | 117-4x=4x+14 | | 5(x+2)=8x+10-3x | | 6x-7y+7=0 | | 7x+6y+17=0 | | 6x+7y+17=0 | | 7+8a+9b+25+4+8a+9b= | | -2(x+3)=8 | | 12x-56=7x-31 | | 2(x-4)=-3x+4-x | | v(t)=0.173t+0.152t^2-0.035t^3 | | 2x^2+4=7x+8 | | 7*0+53837276-42*12+6= | | 98+12-o+26= | | 165-3x=42x+20 | | 11x-5y=55 | | 5x+10=6x+6 | | 5m^2+m=0 | | 81x^2+108x+36=0 |

Equations solver categories