180-7x=20x+21

Simple and best practice solution for 180-7x=20x+21 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 180-7x=20x+21 equation:


Simplifying
180 + -7x = 20x + 21

Reorder the terms:
180 + -7x = 21 + 20x

Solving
180 + -7x = 21 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
180 + -7x + -20x = 21 + 20x + -20x

Combine like terms: -7x + -20x = -27x
180 + -27x = 21 + 20x + -20x

Combine like terms: 20x + -20x = 0
180 + -27x = 21 + 0
180 + -27x = 21

Add '-180' to each side of the equation.
180 + -180 + -27x = 21 + -180

Combine like terms: 180 + -180 = 0
0 + -27x = 21 + -180
-27x = 21 + -180

Combine like terms: 21 + -180 = -159
-27x = -159

Divide each side by '-27'.
x = 5.888888889

Simplifying
x = 5.888888889

See similar equations:

| 9t-3=8t-18 | | 7y+3=12y+8 | | -155-7x=10x+15 | | -155-7x=10x+25 | | 18+4y=18 | | 8x^2+3x+10=0 | | 6n-7=3n+2 | | 5x-18=22 | | 3x+7x=8 | | 3n+6=n+10 | | 7x^2-6x-111=0 | | 4.4x+3.8=13.2 | | 4x+34=12x-38 | | 4*0.5-3y=11 | | 2x+9=51-8x | | 10x-29=71 | | 76-4x=7+21 | | 4x-3*-3=7 | | 3x+13=39-5x | | 17x-17+31+9x-69-18x=-39 | | 4x+-3=-1 | | 5+2y=19 | | 9x+3-3x+1=0 | | 2[(4x-2)(4x-2)]=120 | | 6d+4=4d+12 | | x^2+2x^2=400 | | 5z+20-2z=38 | | 4x^2-7x-2= | | 162-5x=5x+22 | | 5(z+4)-2z=38 | | -16x^2=32 | | 88-2=10x+16 |

Equations solver categories