-100-7x=80+2x

Simple and best practice solution for -100-7x=80+2x 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 -100-7x=80+2x equation:


Simplifying
-100 + -7x = 80 + 2x

Solving
-100 + -7x = 80 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-100 + -7x + -2x = 80 + 2x + -2x

Combine like terms: -7x + -2x = -9x
-100 + -9x = 80 + 2x + -2x

Combine like terms: 2x + -2x = 0
-100 + -9x = 80 + 0
-100 + -9x = 80

Add '100' to each side of the equation.
-100 + 100 + -9x = 80 + 100

Combine like terms: -100 + 100 = 0
0 + -9x = 80 + 100
-9x = 80 + 100

Combine like terms: 80 + 100 = 180
-9x = 180

Divide each side by '-9'.
x = -20

Simplifying
x = -20

See similar equations:

| -4x-51=x+14 | | -51+4x=63+10x | | 2kx+3y=6 | | -3(x+3)-4(x-y)=0 | | x+7y+6z=-7 | | 7x-135=73-6x | | 48=y+55 | | -11x-47=58-4x | | 9x-15=5+5 | | 2x-3y-5z=4 | | 2(x+1)=7x+4 | | 8(x-6)= | | 2.3c+15=16.84 | | 2x-3y-5x=4 | | 2.5+1.75=-3.25+1.5x | | 4x+6x-3=0 | | -3c+8-15=17 | | 16x-8i=4(4x-6u) | | 12.4=84/360*6.28 | | 3x+2x+(x+12)+(2x+4)=360 | | b-7+5=3 | | -2+2/3w=10 | | 24=6y+18x | | x/5=25 | | 4k+6=5k+3 | | 3/2-x/5=9/10 | | 12(-11X+12)= | | x(x-1)-x(x+2)=7 | | (x-5)(5x+15)=0 | | st+3t= | | -5(-8z+14)= | | st+3t=6fors |

Equations solver categories