3(x-4)-9=30x-156

Simple and best practice solution for 3(x-4)-9=30x-156 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-4)-9=30x-156 equation:


Simplifying
3(x + -4) + -9 = 30x + -156

Reorder the terms:
3(-4 + x) + -9 = 30x + -156
(-4 * 3 + x * 3) + -9 = 30x + -156
(-12 + 3x) + -9 = 30x + -156

Reorder the terms:
-12 + -9 + 3x = 30x + -156

Combine like terms: -12 + -9 = -21
-21 + 3x = 30x + -156

Reorder the terms:
-21 + 3x = -156 + 30x

Solving
-21 + 3x = -156 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-21 + 3x + -30x = -156 + 30x + -30x

Combine like terms: 3x + -30x = -27x
-21 + -27x = -156 + 30x + -30x

Combine like terms: 30x + -30x = 0
-21 + -27x = -156 + 0
-21 + -27x = -156

Add '21' to each side of the equation.
-21 + 21 + -27x = -156 + 21

Combine like terms: -21 + 21 = 0
0 + -27x = -156 + 21
-27x = -156 + 21

Combine like terms: -156 + 21 = -135
-27x = -135

Divide each side by '-27'.
x = 5

Simplifying
x = 5

See similar equations:

| 2(m+1)-3(m-2)=m+6 | | 40y^2+70y=0 | | -5-4p=1-7p | | 3x^2+2x+15=0 | | (7x-1)+(4x)=109 | | 8c-5-2c=13 | | 2b+4=8b+88 | | -6m+2m=0 | | -28=13a-2 | | 4a=45-11x | | 4s/7=12 | | -5x+105=-20 | | 1/12x^2+1/3+1/4=0 | | b+4+3=9 | | 17(9-16k)+8= | | s-1.8x=5.4 | | V=-32+17 | | 9-3x+x=6-2x | | .35+.03x=.45+.2x | | 12-n=0 | | 3x-12=7x+44 | | t-27=at | | 27=2(x+8)+2 | | 3+4(-0.5+5)=21 | | 5(t-3)-2t=35 | | 13(7h+16)= | | t/12.5=40 | | 3=-6+3 | | 13c-12=49c+24 | | 5(4x-5)-3(3x-16)=10x+25 | | -19(3+15h)= | | -8m+15=-5 |

Equations solver categories