7x-7=2x-8

Simple and best practice solution for 7x-7=2x-8 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-7=2x-8 equation:


Simplifying
7x + -7 = 2x + -8

Reorder the terms:
-7 + 7x = 2x + -8

Reorder the terms:
-7 + 7x = -8 + 2x

Solving
-7 + 7x = -8 + 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.
-7 + 7x + -2x = -8 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-7 + 5x = -8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + 5x = -8 + 0
-7 + 5x = -8

Add '7' to each side of the equation.
-7 + 7 + 5x = -8 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = -8 + 7
5x = -8 + 7

Combine like terms: -8 + 7 = -1
5x = -1

Divide each side by '5'.
x = -0.2

Simplifying
x = -0.2

See similar equations:

| 2(3x-5)=0 | | 29-6k=-7(6+2k)+7 | | 14=v/15 | | t+-19=-1 | | p^5+100p^3=0 | | 6.5(7.5r+8)=-25.5+8.5r | | B/9-5=-4 | | -1/2x-4/3x | | -3a+27=a-5(3+2a) | | X^2+4+10-3x=54 | | 17=5/6y-8 | | -1/2x-4/3 | | ln((x^2)+3x)=1 | | 2x-14=5x+4 | | -24p-1/8p=3/8p | | -3(2y-5)-(5y+1)=-3 | | y^6-4y^4=0 | | -3(3n-1)=15-5n | | 11y/3=-121/39 | | (X-y)/(3x-7y)=9 | | x(85+30)=1150 | | -9=-3(x-4) | | -0.33+0.5=0.25x+1 | | x-4=x^2-4x | | sin^2x+11sinx-42=0 | | 9v^2-49d^2=0 | | (-1,3);m=-1/4 | | 11y/3=121/39 | | 2.5x-1.4=-1.5x+0.6 | | 3m+11=2 | | 24x^3+35x^2+4x=0 | | 5+x-3=-3(b+2) |

Equations solver categories