-18=-3(-7+13x)

Simple and best practice solution for -18=-3(-7+13x) 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 -18=-3(-7+13x) equation:


Simplifying
-18 = -3(-7 + 13x)
-18 = (-7 * -3 + 13x * -3)
-18 = (21 + -39x)

Solving
-18 = 21 + -39x

Solving for variable 'x'.

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

Add '39x' to each side of the equation.
-18 + 39x = 21 + -39x + 39x

Combine like terms: -39x + 39x = 0
-18 + 39x = 21 + 0
-18 + 39x = 21

Add '18' to each side of the equation.
-18 + 18 + 39x = 21 + 18

Combine like terms: -18 + 18 = 0
0 + 39x = 21 + 18
39x = 21 + 18

Combine like terms: 21 + 18 = 39
39x = 39

Divide each side by '39'.
x = 1

Simplifying
x = 1

See similar equations:

| 8x+7y=xy | | 5=3+g | | (z-9)(z+3)=0 | | -24w^2+(-4w^2)= | | 1.05+x=2.2 | | s-5=-1 | | 3-5x=1+x | | 5(y-3)=7(Y-1) | | 24=4b+3 | | 2x+3x+8+4x=7x+18 | | x-3.6=1.4 | | x^2+8x=137 | | 27=5w+7 | | X(2x)+54=z+3(z+5) | | 3/4x-1/6=2/3x+1/4 | | N+[-n]=2n | | 9x+5=12+3(x+10)+6x | | -6+4w=-18 | | 14m^2n+1=6m^2+7m | | -3(4r-8)=-3 | | 1.7-x=1.2 | | 2x+2x+3=4x+5 | | 11x+47y=150 | | 3x-2+3x-2=5x+3 | | 4x+2=2(2x-3) | | 2.2x+22.5=92.9 | | 2k-5-5k+4= | | 4x+4+2x=22 | | 3x+1=3x-4 | | x-.8x=15 | | 0.9+x=1.0 | | 7y-53+3y-17=180 |

Equations solver categories