7x-9=-2x+12

Simple and best practice solution for 7x-9=-2x+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-9=-2x+12 equation:


Simplifying
7x + -9 = -2x + 12

Reorder the terms:
-9 + 7x = -2x + 12

Reorder the terms:
-9 + 7x = 12 + -2x

Solving
-9 + 7x = 12 + -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.
-9 + 7x + 2x = 12 + -2x + 2x

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

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

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

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

Combine like terms: 12 + 9 = 21
9x = 21

Divide each side by '9'.
x = 2.333333333

Simplifying
x = 2.333333333

See similar equations:

| -5x+4(x+3)-11= | | B=1/2jr | | -180=-4(-3-6k) | | 12x^2-76x-88=0 | | 5-3x=5-6x | | X+67=93 | | 12x^2-76x+88=0 | | 5x-4=11x-6 | | -5.4289+2.4-A(0.05710)=0 | | 18+17x=-1 | | 14+y=14 | | 3-7x=11-8x | | 18+-7x=-1 | | 9+2y=15+9y | | .20(y-5)+.04y=.14y-.05(40) | | 4x^4-4= | | log(-2m^2-3)=log(2m+10) | | 10x-7=x-7 | | 3.99*3a=3.99a | | x/8-x/3x-8/8 | | 2x-9=-17-6x | | 4k-14=7+k | | 5x^3+5x= | | 6+1u=16+u | | -1/2(-2x) | | .5x+.29(300)=.25(298) | | -3b^3+13b^2-12b=0 | | 180=(2x+1)(3x+10) | | -98=-7(-5r+4) | | -(x-10)=16 | | 4-7/8x9 | | -10b+4b-b+20=70 |

Equations solver categories