180-x=42

Simple and best practice solution for 180-x=42 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 180-x=42 equation: 


Simplifying
180 + -1x = 42

Solving
180 + -1x = 42

Solving for variable 'x'.

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

Add '-180' to each side of the equation.
180 + -180 + -1x = 42 + -180

Combine like terms: 180 + -180 = 0
0 + -1x = 42 + -180
-1x = 42 + -180

Combine like terms: 42 + -180 = -138
-1x = -138

Divide each side by '-1'.
x = 138

Simplifying
x = 138

See similar equations:

| 2(3x-1)+2=4-3(x-5) | | 0.1375a+0.7084584=0.1217 | | 24-2y+3y=32 | | 7h+3=2h+28 | | 7b+3=17 | | -5x-x+56=x+15 | | 4+z-(3+2z)=-z-3(5-2) | | 5=-4+3v | | 24-3y+2y=32 | | 19x-4(5x-7)=38 | | 9x^2/144-4/25= | | 3×7/8 | | -1-(4/9)y7 | | -3(x-5)=25 | | (7m-5n)(2m+5)= | | 12x-(9x-7)=31 | | -15-x=15-2x | | -54/2 | | -44=-y/6 | | w^2+13w+36=100 | | 9x^3+18x^2-27x=0 | | 10-X/3 | | 2(3x+4)=2(x-15) | | 2(y-3)=4y+12 | | 8w+9z=72 | | y=7+3 | | 3x-5(x-5)=-9+4x+4 | | X-3=10-X/3 | | 57=4v+9 | | 5.5(2x+4)-5=10 | | ln(2x+4)-ln(4)=1 | | 11=x/2-8 |

Equations solver categories