-7x+40=5x-80

Simple and best practice solution for -7x+40=5x-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 -7x+40=5x-80 equation:


Simplifying
-7x + 40 = 5x + -80

Reorder the terms:
40 + -7x = 5x + -80

Reorder the terms:
40 + -7x = -80 + 5x

Solving
40 + -7x = -80 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
40 + -7x + -5x = -80 + 5x + -5x

Combine like terms: -7x + -5x = -12x
40 + -12x = -80 + 5x + -5x

Combine like terms: 5x + -5x = 0
40 + -12x = -80 + 0
40 + -12x = -80

Add '-40' to each side of the equation.
40 + -40 + -12x = -80 + -40

Combine like terms: 40 + -40 = 0
0 + -12x = -80 + -40
-12x = -80 + -40

Combine like terms: -80 + -40 = -120
-12x = -120

Divide each side by '-12'.
x = 10

Simplifying
x = 10

See similar equations:

| 5x+97=3000 | | 21y+3x=27 | | U+7=u | | 15y+8=15y+6 | | -4.9t^2+50t-35=0 | | 3xy+6x=7y | | U+-7=u | | 21x-3y=27 | | 4x+2x-1=x+5 | | (12a^4b^6-15a^5b^3)/3a^2b^3 | | 5m^2+5m-10=0 | | -5t^2+50t-35=0 | | 12(7+2x)-4=34-(4x-9) | | 2x-34=2/3(x-27) | | 1.9724p=2.6677p-7-1.6953p | | N+(n+8)=42 | | Sqrt[2x+7]+Sqrt[3x-18]=Sqrt[7x+1] | | 20+3y=7y | | 1/7(2x-5)=-13/14 | | 13+3x=8x+23 | | 17.48=2y | | d+-13=-3.8 | | 3x^2+3=-9 | | g+1.43=8.63 | | 3x-11=4x+9 | | 3x+15=33-6x | | .07(X)+X=61.42 | | r/-1=-0,6 | | -6+(-7.6)-(9+(-6.8))= | | 2x^2-4x-15=15 | | q/-18=20 | | -30+5x=2x |

Equations solver categories