-12(x-12)=-9(1x+7)

Simple and best practice solution for -12(x-12)=-9(1x+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 -12(x-12)=-9(1x+7) equation:


Simplifying
-12(x + -12) = -9(1x + 7)

Reorder the terms:
-12(-12 + x) = -9(1x + 7)
(-12 * -12 + x * -12) = -9(1x + 7)
(144 + -12x) = -9(1x + 7)

Reorder the terms:
144 + -12x = -9(7 + 1x)
144 + -12x = (7 * -9 + 1x * -9)
144 + -12x = (-63 + -9x)

Solving
144 + -12x = -63 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
144 + -12x + 9x = -63 + -9x + 9x

Combine like terms: -12x + 9x = -3x
144 + -3x = -63 + -9x + 9x

Combine like terms: -9x + 9x = 0
144 + -3x = -63 + 0
144 + -3x = -63

Add '-144' to each side of the equation.
144 + -144 + -3x = -63 + -144

Combine like terms: 144 + -144 = 0
0 + -3x = -63 + -144
-3x = -63 + -144

Combine like terms: -63 + -144 = -207
-3x = -207

Divide each side by '-3'.
x = 69

Simplifying
x = 69

See similar equations:

| 8r^2+14r-15=0 | | 5+4x=5(1+7x) | | 3(5w+6x+7y)= | | 15y-4=12y-5 | | f(30)=14-.5x | | 8x-15=24x-21 | | -3x+8y=337 | | 4y^4+8y^2-9=0 | | (-4+y)=0.5 | | (x+10)(5x+3)=(3+5x) | | -(4+y)=0.5 | | 0.4r-1.2=.03r+.6 | | 5(2b+4)+3(8b-9)= | | 6x-14=14+4x | | 5n-50=200-n | | m^2-3m+28=m^2+4m+4-6+3m-2 | | 8-5x=8(1+2x) | | 8=u/4-10 | | 2y=6x-6 | | 2u+16=44 | | 3n+18=5n-6 | | y^2-67+8=0 | | 7=n^2+3 | | 2x^2-4x-3=4 | | xy-(x-1)y^3-1=0 | | x^4+4=7 | | 5/2•4/7 | | 15y-4+6x-14+12y-5+14+4x=360 | | 6d=11/6=2d=-13/2 | | x(4y+6)+3y(8+4x)= | | m^2-3m+28=4+4m+m^2-6+3m-2 | | x^3-5x^2-2x+24=(x-4)(x^2-x-6) |

Equations solver categories