180-x-x=42

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


Simplifying
180 + -1x + -1x = 42

Combine like terms: -1x + -1x = -2x
180 + -2x = 42

Solving
180 + -2x = 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 + -2x = 42 + -180

Combine like terms: 180 + -180 = 0
0 + -2x = 42 + -180
-2x = 42 + -180

Combine like terms: 42 + -180 = -138
-2x = -138

Divide each side by '-2'.
x = 69

Simplifying
x = 69

See similar equations:

| 4*0+8(-2)=0 | | -5x-5=6-6x | | Log(4*k-5)=log(2*k-5) | | -y/5=-3 | | 2(x)=180-x | | 2xy-2x= | | 2x-5=x+11 | | 50x^2+60x=y | | 2x+3x-1=24 | | 2x+5y=40 | | 3z-4=16 | | 3/4(n-3)=9 | | 112+4x+3x+12=180 | | 117x=7+8x | | 110x=40-5 | | 77=4-7x | | -6y+4+4y=32 | | (3+X)/3-(2-X)/4=(2X-3)/5 | | 5*6+4y=-2 | | 4s^2-4s+1=0 | | 2/5+1 | | 18=14-13x | | 2/5x+1 | | 19=7-6x | | (2z^2)+4z-2=0 | | 2/50+1 | | x+8*-2=23 | | 12/5+3x=4x-18/5 | | (4x+2)+6=0 | | 4*0+3y=12 | | g-4/3=3 | | (z^2)+2z-1=0 |

Equations solver categories