-5x+21=80

Simple and best practice solution for -5x+21=80 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 -5x+21=80 equation: 


Simplifying
-5x + 21 = 80

Reorder the terms:
21 + -5x = 80

Solving
21 + -5x = 80

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -5x = 80 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = 80 + -21
-5x = 80 + -21

Combine like terms: 80 + -21 = 59
-5x = 59

Divide each side by '-5'.
x = -11.8

Simplifying
x = -11.8

See similar equations:

| 2a=7a-5 | | 5+-7a=2a | | 3.8+2= | | n+3=-7 | | .33(3)-1=y | | 2x^2+6x+68=0 | | .33(3)-1=7 | | 3(x-5)=12 | | x(x+3)=-34 | | 7a+2=(-47) | | 2x-5(-4)=10 | | 8x+14=-52 | | 3a+6=24 | | 10-8x=30-22x | | -97-9x=10x+17 | | -16+-12-w=3w | | 4x^2-18x+20=0 | | 2(2-x)=4(-2+x) | | y=-10(0)+1 | | 6x+5=-43-10x | | 3x+9=15x+7 | | 148-6x=5x+5 | | -20-2x=12-10x | | 7x+22=-48 | | 7x+6(7)=17 | | 81-3x=10x+16 | | 5bc-bc= | | 6x^2+23x-4=0 | | 7+5x=51+x | | 4x^2+24x+35=0 | | 4x-3=13x-30 | | 4x+21=12x-59 |

Equations solver categories