7x-12=9x+5

Simple and best practice solution for 7x-12=9x+5 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-12=9x+5 equation:


Simplifying
7x + -12 = 9x + 5

Reorder the terms:
-12 + 7x = 9x + 5

Reorder the terms:
-12 + 7x = 5 + 9x

Solving
-12 + 7x = 5 + 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.
-12 + 7x + -9x = 5 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-12 + -2x = 5 + 9x + -9x

Combine like terms: 9x + -9x = 0
-12 + -2x = 5 + 0
-12 + -2x = 5

Add '12' to each side of the equation.
-12 + 12 + -2x = 5 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = 5 + 12
-2x = 5 + 12

Combine like terms: 5 + 12 = 17
-2x = 17

Divide each side by '-2'.
x = -8.5

Simplifying
x = -8.5

See similar equations:

| 5x+x+3+4x+1+7=81 | | 150-5p+5y=-10+10p | | V=1/3(100)(12) | | 5x+3-x+10=33 | | 3(7x-6)=-21x-18 | | 2[3z-2]+8=34 | | 7-t/3=10 | | 11v-14=v-2 | | -1/2-4t=1/2 | | (3x-3/5)(5x-5/7) | | -3+5j=102 | | 3/4-5=7/8x | | 5y-2=(6-y) | | 12+3(x-4)-27=5[5-4(6-x)] | | 8x-(4x+2)=2x-26 | | 18-4a=5 | | f(x)=-x^2+8x-15 | | 13n+9=4n+81 | | 5p-5p+-4p=20 | | 13n+9=4n | | 0.5y=50 | | 3=y/4-4 | | 3ab+6a=-5 | | 10x-11=4x+2 | | 8+5t=28 | | 2x^3-6x^2-48x+1=0 | | -6r-9=39 | | 12(x-3)=-3x+8 | | 5/13=y/7 | | 15x=3x+45 | | K-4/7=1/7 | | 3x^2-9x=3x^2-6x-9 |

Equations solver categories