(X+7)(x-3)=x+3x-16

Simple and best practice solution for (X+7)(x-3)=x+3x-16 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 (X+7)(x-3)=x+3x-16 equation: 


Simplifying
(X + 7)(x + -3) = x + 3x + -16

Reorder the terms:
(7 + X)(x + -3) = x + 3x + -16

Reorder the terms:
(7 + X)(-3 + x) = x + 3x + -16

Multiply (7 + X) * (-3 + x)
(7(-3 + x) + X(-3 + x)) = x + 3x + -16
((-3 * 7 + x * 7) + X(-3 + x)) = x + 3x + -16
((-21 + 7x) + X(-3 + x)) = x + 3x + -16
(-21 + 7x + (-3 * X + x * X)) = x + 3x + -16
(-21 + 7x + (-3X + xX)) = x + 3x + -16

Reorder the terms:
(-21 + -3X + 7x + xX) = x + 3x + -16
(-21 + -3X + 7x + xX) = x + 3x + -16

Reorder the terms:
-21 + -3X + 7x + xX = -16 + x + 3x

Combine like terms: x + 3x = 4x
-21 + -3X + 7x + xX = -16 + 4x

Solving
-21 + -3X + 7x + xX = -16 + 4x

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + -3X + 7x + 21 + xX = -16 + 21 + 4x

Reorder the terms:
-21 + 21 + -3X + 7x + xX = -16 + 21 + 4x

Combine like terms: -21 + 21 = 0
0 + -3X + 7x + xX = -16 + 21 + 4x
-3X + 7x + xX = -16 + 21 + 4x

Combine like terms: -16 + 21 = 5
-3X + 7x + xX = 5 + 4x

Add '-7x' to each side of the equation.
-3X + 7x + -7x + xX = 5 + 4x + -7x

Combine like terms: 7x + -7x = 0
-3X + 0 + xX = 5 + 4x + -7x
-3X + xX = 5 + 4x + -7x

Combine like terms: 4x + -7x = -3x
-3X + xX = 5 + -3x

Reorder the terms:
-5 + -3X + 3x + xX = 5 + -3x + -5 + 3x

Reorder the terms:
-5 + -3X + 3x + xX = 5 + -5 + -3x + 3x

Combine like terms: 5 + -5 = 0
-5 + -3X + 3x + xX = 0 + -3x + 3x
-5 + -3X + 3x + xX = -3x + 3x

Combine like terms: -3x + 3x = 0
-5 + -3X + 3x + xX = 0

The solution to this equation could not be determined.

See similar equations:

| 4x^3-y^3-5=0 | | -6x-32=-2x | | 12=-3p+9 | | 12=9+-3p | | 4.5625^1/15 | | 35x^2-11x=6 | | 8sin(8x)+9=3 | | (X+7)(x-7)=x+3x-16 | | 4(1+2x)=3(x+7) | | 35x^2-12x=6 | | 14=8+1(x-8) | | 3x/4=16 | | X^2/6=9 | | (3r-4)/r=7/8 | | 9.5=8+.25(x-8) | | 14=8+1(x+8) | | ea+m=g | | 4±12/7=2 | | s^2+4s-80=0 | | 6/1/3 | | w=ra | | 14+2x+2=12+2x+5 | | 40=8a | | -1.8x-6x=7.6-5.9x | | -8=-4x+12 | | 39=k+44 | | -0.25y+0.75y=0.333 | | 10(v+4)-4v=2(3v+3)-15 | | -5=x/-6 | | X=36-2 | | x+y+2=6 | | 5m+16=-4 |

Equations solver categories