-3(4x-9)=7x+12

Simple and best practice solution for -3(4x-9)=7x+12 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 -3(4x-9)=7x+12 equation:


Simplifying
-3(4x + -9) = 7x + 12

Reorder the terms:
-3(-9 + 4x) = 7x + 12
(-9 * -3 + 4x * -3) = 7x + 12
(27 + -12x) = 7x + 12

Reorder the terms:
27 + -12x = 12 + 7x

Solving
27 + -12x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
27 + -12x + -7x = 12 + 7x + -7x

Combine like terms: -12x + -7x = -19x
27 + -19x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
27 + -19x = 12 + 0
27 + -19x = 12

Add '-27' to each side of the equation.
27 + -27 + -19x = 12 + -27

Combine like terms: 27 + -27 = 0
0 + -19x = 12 + -27
-19x = 12 + -27

Combine like terms: 12 + -27 = -15
-19x = -15

Divide each side by '-19'.
x = 0.7894736842

Simplifying
x = 0.7894736842

See similar equations:

| 105+13x= | | 5.1=6.9-0.2x | | 9x+6x=15 | | 4x+x^2+12= | | b-1+3b=32 | | 4=9-6x-3-5x | | 3m+4n-6m= | | (3ab)(a^2b)= | | 6c=-33 | | 9x=-2x+35 | | 3c=-33 | | 9m+5=3m+47 | | 5h=36 | | -11y+32=+101-5y | | 4*-1-2y=0 | | -11y+32=+104-5y | | (6x+3)+33=90 | | x+0.07x=214 | | 4*2-2y=0 | | 6x+3=3x+2 | | 4*1-2y=0 | | 2x+5(10)=8 | | =05x+2y | | 52=4m | | 42=3h | | 7x+10=5x+2(3x-1) | | 4*0-2y=0 | | 11x=13-6x | | 6(-7x-9)=-516 | | 51=17k | | 3(4+x)-2x=22 | | =2(4+9w) |

Equations solver categories