2x+5x-7=7x-7

Simple and best practice solution for 2x+5x-7=7x-7 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 2x+5x-7=7x-7 equation:


Simplifying
2x + 5x + -7 = 7x + -7

Reorder the terms:
-7 + 2x + 5x = 7x + -7

Combine like terms: 2x + 5x = 7x
-7 + 7x = 7x + -7

Reorder the terms:
-7 + 7x = -7 + 7x

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

Combine like terms: -7 + 7 = 0
0 + 7x = -7 + 7 + 7x
7x = -7 + 7 + 7x

Combine like terms: -7 + 7 = 0
7x = 0 + 7x
7x = 7x

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

Combine like terms: 7x + -7x = 0
0 = 7x + -7x

Combine like terms: 7x + -7x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 3(2x-8)=-6 | | x^2+y^2+ax-ay-2a^2=0 | | x+6=23-2 | | 80-x=35 | | G=HX | | 3k-29=41-2k | | -4(-x-5)=-4 | | 5x+2x+4x= | | 3*(3x-5)=2*(x+2)-6x | | 4*(x-2)-5=7x-1 | | 14(x-2)+13=4x+5 | | 2-3+3y=6 | | Xy=20graph | | Xy=20grahp | | 21-7k=6k | | -1h+7=12 | | -10(8)-1=-2(5(8)+1) | | 4x-9=57 | | 5+11p-3=6p+50-3p | | f(3)=5x+31 | | -10n-1=-2(5n+1) | | n+30=14 | | -4h-8=24 | | x-100=233 | | 0.35x+5(0.05-1)=-2 | | x^2+6x=54 | | r+25=24 | | -5(b-1)= | | 7x-4=26-8x | | -25x^2=-4 | | 4x+22=74 | | -7(4+8x)=420 |

Equations solver categories