8x+4-9x=7

Simple and best practice solution for 8x+4-9x=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 8x+4-9x=7 equation: 


Simplifying
8x + 4 + -9x = 7

Reorder the terms:
4 + 8x + -9x = 7

Combine like terms: 8x + -9x = -1x
4 + -1x = 7

Solving
4 + -1x = 7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -1x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 7 + -4
-1x = 7 + -4

Combine like terms: 7 + -4 = 3
-1x = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3

See similar equations:

| -13x+20=-11x+38 | | 4x+(2-x)=-3(x+2) | | X^2-ax+bx-ab=0 | | 17-6n=47+10n | | -(-3x+2)-2=4+9x | | 17p-56=10p-63 | | 16y+2=-2y+2-54 | | C=150+12x | | 5g(9m-2)= | | 7x+2=-2+5x+10 | | R=x^2-35x | | 6(x+9)-8=46 | | 8x+12=52 | | 29-10m=-18m+91 | | -5(9a+3)=2a+1 | | x-4p+13=0 | | -2(4x-4)=2x | | -8(a-6)-3a=92 | | -2-3(4-4x)=-50 | | 64=7x-6 | | -5x+4=24 | | y+2(y-5)=2y+2 | | 3=6n-(-10n+2) | | -2(4x-5)=3x | | 12+5y-3y^2=0 | | 81*x^2-1=0 | | 5+2x=6+2x | | -2(4x+2)=-2(x+3)+9 | | -36x+55+82x=65+46x | | n+17=60 | | 4*y^2+4*y+1=0 | | 5(6a-2)=230 |

Equations solver categories