3x-12(x+2)=13-7x

Simple and best practice solution for 3x-12(x+2)=13-7x 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 3x-12(x+2)=13-7x equation:


Simplifying
3x + -12(x + 2) = 13 + -7x

Reorder the terms:
3x + -12(2 + x) = 13 + -7x
3x + (2 * -12 + x * -12) = 13 + -7x
3x + (-24 + -12x) = 13 + -7x

Reorder the terms:
-24 + 3x + -12x = 13 + -7x

Combine like terms: 3x + -12x = -9x
-24 + -9x = 13 + -7x

Solving
-24 + -9x = 13 + -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.
-24 + -9x + 7x = 13 + -7x + 7x

Combine like terms: -9x + 7x = -2x
-24 + -2x = 13 + -7x + 7x

Combine like terms: -7x + 7x = 0
-24 + -2x = 13 + 0
-24 + -2x = 13

Add '24' to each side of the equation.
-24 + 24 + -2x = 13 + 24

Combine like terms: -24 + 24 = 0
0 + -2x = 13 + 24
-2x = 13 + 24

Combine like terms: 13 + 24 = 37
-2x = 37

Divide each side by '-2'.
x = -18.5

Simplifying
x = -18.5

See similar equations:

| 3/9c=4-c | | 21=x-5+3.50 | | 9b-18= | | mx^2+(1-2m)x+m+1=0 | | 16x+15-12x-5=54 | | 18-9b= | | -8y+6=46-4y | | x^4/6x^3 | | 15=2pixr | | 4x+4y-20=180 | | 3x-3y=-1.5 | | 26-3x=-10 | | -5+3a=13 | | 31-7x=-6x-8(x-3) | | 10+6(8x+4)=226 | | 5n^4/4n^4 | | 7y-4x=42 | | ln(4x+9)=4 | | 5+3.50+x=29.50 | | 19+3n=8(n-2) | | bx-c=ax | | 22-3p-5p=0 | | 4x-12=14+2+8x | | 4p+5p= | | 2y=-3x+24 | | 128=(180*x)(0.00875) | | -4+7a-2a=2a+5 | | 4p+13.2=2.6 | | 6p-2p+8=p+5 | | 128=180x(.00875) | | 28=0.8d | | g-10.2=12.01 |

Equations solver categories