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

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


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

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

Reorder the terms:
-9 + 12 + 3x = 4x + -4

Combine like terms: -9 + 12 = 3
3 + 3x = 4x + -4

Reorder the terms:
3 + 3x = -4 + 4x

Solving
3 + 3x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + 3x + -4x = -4 + 4x + -4x

Combine like terms: 3x + -4x = -1x
3 + -1x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -1x = -4 + 0
3 + -1x = -4

Add '-3' to each side of the equation.
3 + -3 + -1x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = -4 + -3
-1x = -4 + -3

Combine like terms: -4 + -3 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

See similar equations:

| 8.5a+10=103.5 | | 3+2(4a-3)=13 | | 0.99x=-15.72 | | 4=-5a-7 | | 4(x-2)-3(x-1)2(x+6)= | | .75x^2-.33x-1=0 | | 5(3y-2)-4(y-2)= | | -4(8x-4)+3x= | | 3.36x+64=11.2896+8x | | 24=a-15 | | 9x+8=9(x-4) | | 5x-1=7x+1 | | 3/4x^2-1/3x-1=0 | | 4x-6=5x-8 | | 6q-17=30 | | 2x^2+10x-50=0 | | 5h+11-2h=50 | | 40+3x=180-x^2-2x | | M+6=12+15 | | 42.72=.99x+27 | | 6(2x+2)+12=50 | | 14n-32=22 | | 5z=26 | | 2x-14+3(x+1)=-4 | | 98-2x=3x+22 | | 5x=2x^2+5x-50 | | 23+4(x-3)-x=11 | | 3x^2-9y=4 | | -6x+21+8x+21=6 | | 30-6(x+3)+2x=8 | | 42.72=15.99x+27 | | n(x)+3=72(76)x(y)+z |

Equations solver categories