x-4+7x=28

Simple and best practice solution for x-4+7x=28 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 x-4+7x=28 equation: 


Simplifying
x + -4 + 7x = 28

Reorder the terms:
-4 + x + 7x = 28

Combine like terms: x + 7x = 8x
-4 + 8x = 28

Solving
-4 + 8x = 28

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 + 8x = 28 + 4

Combine like terms: -4 + 4 = 0
0 + 8x = 28 + 4
8x = 28 + 4

Combine like terms: 28 + 4 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

See similar equations:

| -6x-2x-3= | | 7(3x-2)=-14 | | 50+3x=38+6x | | -12+-3t=48 | | 10x+3x+17=82 | | -7(x+5)+5(2x+1)=0 | | 3+10x=t | | 5h+2+(11-h)=-5 | | 4c^4d-10c^3d+4c^2d^3=0 | | X-5=(x-3)3 | | -9x^2+6x+80=0 | | 225+80n=545 | | a-8=10-2a | | y=2x-8-6 | | (t^2)-(24t)+96=0 | | 360=x+35+x-5+1.4x+x | | .3+.05y=.65 | | 2y+7+7y+2=90 | | -5(z+3)+2z=0 | | 20+2s=50 | | 2x-4y=o | | .3+.05=.65 | | 6a+12=2+(3a-8) | | 2+3n=.8n+12 | | 3(-4x-2)+1=-7x+5 | | x+5x-27+15=4X-10+2x | | (0.4)(-5)= | | 4x-6=6x-18 | | 2x+9y+5z=3 | | 3+3/4x=x/2 | | k+1=k+2 | | 330/6=x |

Equations solver categories