7x+12=9x-17

Simple and best practice solution for 7x+12=9x-17 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-17 equation:


Simplifying
7x + 12 = 9x + -17

Reorder the terms:
12 + 7x = 9x + -17

Reorder the terms:
12 + 7x = -17 + 9x

Solving
12 + 7x = -17 + 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 = -17 + 9x + -9x

Combine like terms: 7x + -9x = -2x
12 + -2x = -17 + 9x + -9x

Combine like terms: 9x + -9x = 0
12 + -2x = -17 + 0
12 + -2x = -17

Add '-12' to each side of the equation.
12 + -12 + -2x = -17 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = -17 + -12
-2x = -17 + -12

Combine like terms: -17 + -12 = -29
-2x = -29

Divide each side by '-2'.
x = 14.5

Simplifying
x = 14.5

See similar equations:

| 6(3w-4y)-(15w+4y)= | | 5a^2+7a-6=0 | | ln(y)=0.67 | | 1.5b+0.6c=18 | | 57-17=5(x-2) | | 28+3y-3=10y-10-2y | | 4m+3=-6 | | x^2+y^2=98 | | 12x+3y^3-8x+2y^2= | | (8x+3)=6 | | 20b^2-17b-63= | | y/19=-22 | | -35m-15=62 | | 3(2a-7b)+5(4b-3a)= | | -v+173=105 | | 5x^3+2x^2+8-5x^2= | | z^2+iz+1-3i=0 | | 3x+2y=139 | | 4a-1=9 | | 204=156-y | | 7m-3n+8-5m+8n-12= | | 223=148-u | | 148=223-u | | -8ab+17-5ab+12= | | -8ab+17-4ab+12= | | 3x+6y=144 | | 3c+15=2c+20 | | 9r-7-6r+12= | | 7x+1y=225 | | 35x+20=45+5x | | -5m+5m= | | -9(x+6)=-126 |

Equations solver categories