7x+18=2x-12

Simple and best practice solution for 7x+18=2x-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 7x+18=2x-12 equation:


Simplifying
7x + 18 = 2x + -12

Reorder the terms:
18 + 7x = 2x + -12

Reorder the terms:
18 + 7x = -12 + 2x

Solving
18 + 7x = -12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
18 + 7x + -2x = -12 + 2x + -2x

Combine like terms: 7x + -2x = 5x
18 + 5x = -12 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + 5x = -12 + 0
18 + 5x = -12

Add '-18' to each side of the equation.
18 + -18 + 5x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + 5x = -12 + -18
5x = -12 + -18

Combine like terms: -12 + -18 = -30
5x = -30

Divide each side by '5'.
x = -6

Simplifying
x = -6

See similar equations:

| X/9-7=4 | | x*12-43+85=24 | | X/8-5=1 | | g(x)=x^6-4x^4+3x^2-10 | | 7y+15=-6 | | -4p-27=5 | | 4x+15-6x=9 | | ln(5x+10)=0 | | 6x+16=130 | | 10x-9=109 | | 1=3(w-3)-5w | | 9(y-2)=2(4y+7)-32 | | 21-18/3*2 | | r-5+-39=-4 | | g(x)=3x^4+x^3-2x^2+x+12 | | log(x^30)-x=74 | | 180=12x+10x+20 | | Xy=4y^2+4x | | ln(x^30)-x=74 | | -2q-19=-7 | | (8a)-1= | | 6x(x+35)=11x | | -41-19y+13=-35y+70+9y | | Log[6](x+28)-log[6](x-7)=2 | | 180=2x+10x+60 | | 5(3d-4)=9d+4 | | Xy=4y+4x | | 38-2x-6=180 | | 4.80=1.80+0.05x | | 0.4z+0.7=-20.3-1.7z | | 2p-q=3 | | 3k+12=k-4 |

Equations solver categories