12x-7=9x+7

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


Simplifying
12x + -7 = 9x + 7

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

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

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

Combine like terms: 12x + -9x = 3x
-7 + 3x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + 3x = 7 + 0
-7 + 3x = 7

Add '7' to each side of the equation.
-7 + 7 + 3x = 7 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 7 + 7
3x = 7 + 7

Combine like terms: 7 + 7 = 14
3x = 14

Divide each side by '3'.
x = 4.666666667

Simplifying
x = 4.666666667

See similar equations:

| (3xy)(5xy)= | | -16t^2+25t+9=3000 | | 8x-2=6x+24 | | 5400000*1/9 | | 36-2x=-8x | | -3/5x=2/5 | | -5x=-14+2x | | y=40+40x | | -6x=45 | | Y-1=2(X-(-11)) | | ((x/2.004)-(x/5.128))=100 | | 1/5x+3=11 | | 5x^2-75x-10=0 | | 2x=18-7x | | 7x-18=-67 | | 3x^2-11x+1=0 | | 0.378x+0.757(500-x)=215 | | x^2+2x+101=0 | | X^3-27=answer | | (7/8)p-4=10 | | 512x^3+729=0 | | 2x+4.9=8.3 | | x^2+-2x+101=0 | | 3=p+x | | x+12.4=-5.1 | | (3b^5/6b^2)^3 | | 7x-8=6x+18 | | -2x+18=-16 | | -5x+3y=8 | | 2x(4x-25)=x | | 10x^2=25 | | 3y+8=36 |

Equations solver categories