-7x+9=3x-91

Simple and best practice solution for -7x+9=3x-91 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 -7x+9=3x-91 equation:


Simplifying
-7x + 9 = 3x + -91

Reorder the terms:
9 + -7x = 3x + -91

Reorder the terms:
9 + -7x = -91 + 3x

Solving
9 + -7x = -91 + 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.
9 + -7x + -3x = -91 + 3x + -3x

Combine like terms: -7x + -3x = -10x
9 + -10x = -91 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + -10x = -91 + 0
9 + -10x = -91

Add '-9' to each side of the equation.
9 + -9 + -10x = -91 + -9

Combine like terms: 9 + -9 = 0
0 + -10x = -91 + -9
-10x = -91 + -9

Combine like terms: -91 + -9 = -100
-10x = -100

Divide each side by '-10'.
x = 10

Simplifying
x = 10

See similar equations:

| -43-3z=32 | | 2x+28+3x-14=360 | | 2(3x+8)+2(2x-7)= | | 2x-5x=1x+8 | | 3x^2-4x+110=0 | | 2(n+3)=20 | | 3x^2-4x+110=10 | | 5(z-1)=80 | | -5+(-15d+1)=2(1d-16)-d | | 2x+5y=65 | | y=4x^2+12x-1 | | 0.3*.003= | | 3v^2-12+12= | | .9w-.8w+.4w=5 | | 0.3*3= | | 0=-1.142x+2.857 | | 2x+x+(3x-18)=180 | | 0=-2.857x+2.857 | | 7=x*420 | | 0=-2.857+2.857 | | 2x+4x-4x=1 | | .666x-.555x=3 | | y=2/3(9)+4 | | x+(x*.28x)=700 | | 7m-9m=14 | | 2x^2-7=13x | | -5h+10+2=32 | | 10+6x= | | k*k-6k+1=0 | | 3y-10+5y=6 | | x+x(.28)=700 | | Y=47x-155 |

Equations solver categories