7x-4=8x

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


Simplifying
7x + -4 = 8x

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

Solving
-4 + 7x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-4 + 7x + -8x = 8x + -8x

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

Combine like terms: 8x + -8x = 0
-4 + -1x = 0

Add '4' to each side of the equation.
-4 + 4 + -1x = 0 + 4

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

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

Divide each side by '-1'.
x = -4

Simplifying
x = -4

See similar equations:

| 12w-9+5=-3w+5-9 | | .60*(-32)=p | | 0.04(2t-3)=0.08(t-4)+0.20 | | 2b-1-10b= | | 3x+9-4x=17 | | 6k-(-k+3)=-23+2k | | 15x+9=3(4x+6)+3x-9 | | p+f+y=180 | | -3z=-21 | | 3(x-1)=3+2(x-10) | | 2+(-3)-(-2x)=-1x+(-3)-2-x | | 24=8h-40 | | 9x/2=45 | | 4(7x+5)=28x+20 | | 14w+6=2(5+7w)-4 | | 5x+4-9x=9-(4x+5) | | 4(6+2.4)/2.4 | | 0.2x+1.1=0.9x-0.3 | | 66.8+2x=30 | | 24x^2-33x=18 | | -2(x+3)-5x=50 | | d+23=40 | | 1/3y+5=-16 | | N=3x+45 | | 24+6=T | | 1.66g-9=0.13 | | 0.20x+0.25(50)=23.5 | | 5+2x-8=49 | | 4(x+y)/y | | -37+3p=8+48p | | 10-4(1x+7)=2(1-1p) | | (8y+4)+4y+8=15y-9 |

Equations solver categories