-7x+9+8x=12

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


Simplifying
-7x + 9 + 8x = 12

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

Combine like terms: -7x + 8x = 1x
9 + 1x = 12

Solving
9 + 1x = 12

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 1x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 12 + -9
1x = 12 + -9

Combine like terms: 12 + -9 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

See similar equations:

| -2x+4-6x=68 | | 16m-(-6m-5)= | | n^2-8n+16=5 | | 16(y-6)+0.14y=0.10y-0.05(30) | | 7x-5y=17fory | | 7.093*100= | | 2n^2-5n=-1 | | 5x-4=2x+16 | | 54-2b=100-4b+18-6b | | -2.23*7.65= | | 0.2X+0.4x+0.6=6-9x+4 | | 4x^2-2(k+2)x+2k=0 | | 2x+6-x=2+3x-8 | | 3(x+4)+(2x+6)= | | 4x^2+x+75=0 | | 3x+5x+4-x+7=17 | | 9x+27=20-5x | | 2x^3+2=12 | | -4(x+4)+6(3x+8)=13(x+1)+4 | | 19x+29y=3 | | 19x+29x=3 | | 3(6*3)+2= | | Log(2)(3x+7)=4 | | 12-1.5r=2r+1 | | 22(3C-5)=5C+22 | | -3.3X^2-4.6X-1.3=0 | | 3r-6-1=2 | | .4c+7.6=6.6 | | 22*(3C-5)=5C+22 | | z^4-z^3+6z^2-6z-16=0 | | 30=2x+4 | | 4z+7=9z-34 |

Equations solver categories