180-x=80-3(90-x)

Simple and best practice solution for 180-x=80-3(90-x) 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=80-3(90-x) equation:


Simplifying
180 + -1x = 80 + -3(90 + -1x)
180 + -1x = 80 + (90 * -3 + -1x * -3)
180 + -1x = 80 + (-270 + 3x)

Combine like terms: 80 + -270 = -190
180 + -1x = -190 + 3x

Solving
180 + -1x = -190 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
180 + -1x + -3x = -190 + 3x + -3x

Combine like terms: -1x + -3x = -4x
180 + -4x = -190 + 3x + -3x

Combine like terms: 3x + -3x = 0
180 + -4x = -190 + 0
180 + -4x = -190

Add '-180' to each side of the equation.
180 + -180 + -4x = -190 + -180

Combine like terms: 180 + -180 = 0
0 + -4x = -190 + -180
-4x = -190 + -180

Combine like terms: -190 + -180 = -370
-4x = -370

Divide each side by '-4'.
x = 92.5

Simplifying
x = 92.5

See similar equations:

| 12.5x=1.95x+125 | | 19x+14=18x+4 | | 121=-20+11t | | 12-x+49=53 | | 12y=a/x | | (2x+8)(3x-6)= | | -1.5[4-r]=-12 | | 6x^2-136x=0 | | 1x^2+x+3=-2x+7 | | 4x+12=198 | | x-(x*.4)=1085 | | 6x^2+x-2=9.6 | | -4=2+2y | | 0.7L=ml | | t=32-5*n | | X-.4=1085 | | 6x^2-136=0 | | t=32-5xn | | 0=x^3-12x+16 | | n/4=14/8 | | 5x+12=3x-13 | | T=D+MP | | 7/8u=35 | | 27x=500 | | X+11+2x+5=72 | | 9x+1=x+2 | | (-7/2)(-8) | | 3(2x+1)=2(3x+1) | | 7/8*1/2 | | g(x)=x^2+-1 | | -8y=-2y-40 | | 2(5x+4)=2#x-10) |

Equations solver categories