7x+8=9x+12

Simple and best practice solution for 7x+8=9x+12 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+8=9x+12 equation:


Simplifying
7x + 8 = 9x + 12

Reorder the terms:
8 + 7x = 9x + 12

Reorder the terms:
8 + 7x = 12 + 9x

Solving
8 + 7x = 12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
8 + 7x + -9x = 12 + 9x + -9x

Combine like terms: 7x + -9x = -2x
8 + -2x = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
8 + -2x = 12 + 0
8 + -2x = 12

Add '-8' to each side of the equation.
8 + -8 + -2x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 12 + -8
-2x = 12 + -8

Combine like terms: 12 + -8 = 4
-2x = 4

Divide each side by '-2'.
x = -2

Simplifying
x = -2

See similar equations:

| 15r+45=-60 | | -104=9x | | 3p-4p=-5 | | f=xa | | .003(5-k)+0.07(k-8)=1 | | A+4-7=-6 | | B+3A=52 | | y^2-22.5y+112.5=0 | | 84+27+16+3=n | | 5x+2=.5(10x+4) | | x^2-4x+15=2 | | 6x^2+5x-229=0 | | -15-4x=1 | | -6(a-1)=18-4a | | 2(-7)-7y-42=0 | | 9n-3n+1=29+2 | | 5x-6y+12=0 | | B+4+3A=52 | | 1/4x-3/2x=4 | | -14x+18-6x+2=180 | | 9x+4=7x+4 | | .13x+.6(x-3)=.01(2x-4) | | r=1x+9x | | X-4(3)=1 | | 4x+3x-9=-16 | | -6x-15=-3(2x+5) | | 3-6(6-3m)=-7+5m | | 5s+6+8s= | | 5x-6y+12=0solvey | | -10=3p-8-p | | 15v-9+21=45 | | 24-4x=83 |

Equations solver categories