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

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


Simplifying
(X + -3)(7x + 7) = 0

Reorder the terms:
(-3 + X)(7x + 7) = 0

Reorder the terms:
(-3 + X)(7 + 7x) = 0

Multiply (-3 + X) * (7 + 7x)
(-3(7 + 7x) + X(7 + 7x)) = 0
((7 * -3 + 7x * -3) + X(7 + 7x)) = 0
((-21 + -21x) + X(7 + 7x)) = 0
(-21 + -21x + (7 * X + 7x * X)) = 0
(-21 + -21x + (7X + 7xX)) = 0

Reorder the terms:
(-21 + 7X + -21x + 7xX) = 0
(-21 + 7X + -21x + 7xX) = 0

Solving
-21 + 7X + -21x + 7xX = 0

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 + 7X + -21x + 21 + 7xX = 0 + 21

Reorder the terms:
-21 + 21 + 7X + -21x + 7xX = 0 + 21

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

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

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

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

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

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

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

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

Factor out the Greatest Common Factor (GCF), '7'.
7(-3 + X + -3x + xX) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-3 + X + -3x + xX)' equal to zero and attempt to solve: Simplifying -3 + X + -3x + xX = 0 Solving -3 + X + -3x + xX = 0 Move all terms containing X to the left, all other terms to the right. Add '3' to each side of the equation. -3 + X + -3x + 3 + xX = 0 + 3 Reorder the terms: -3 + 3 + X + -3x + xX = 0 + 3 Combine like terms: -3 + 3 = 0 0 + X + -3x + xX = 0 + 3 X + -3x + xX = 0 + 3 Combine like terms: 0 + 3 = 3 X + -3x + xX = 3 Add '3x' to each side of the equation. X + -3x + 3x + xX = 3 + 3x Combine like terms: -3x + 3x = 0 X + 0 + xX = 3 + 3x X + xX = 3 + 3x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| 122500/350000=x/360 | | 87500/350000=x/360 | | 1.4x+6.4=-1.1x | | 70000/350000=x/360 | | 10(-n-2)=4(7-3n) | | 7x+x^2=30 | | 43750/350000=x/360 | | 0=-16t(2)-16t+69 | | 5(3p+5)-12=-5(5-8p)-12 | | 5(2m+5)-6= | | log(x+7)=log(2x-8) | | 2x+25=40 | | 2-x/4-3=1 | | 4(2x+5)=3x-12+x | | log(4x+7)=log(x+4) | | 30=(x+8)(x-5) | | 15b^3+20b^2= | | 0=sin(5x) | | 12x+14+10x=58 | | -9(-6n-11)=6(-6+n) | | 0=-16(16)2-16t+60 | | 8(9-k)=8(1+k) | | -5(2+7x)-3x= | | (2/3z^2y^5)^0(0.5y^-8)^0 | | -2(-5-n)+5=-3+5n | | -31=4x+-3 | | n/1.9=-3.7 | | (2/3z^2y^5)(0.5y^-8)^0 | | (3x+2)(x)=165 | | -3(1-2p)=7+8p | | 3(m+4)-m=-3+8m | | 8x+10=24x+80 |

Equations solver categories