7x-30=x+8

Simple and best practice solution for 7x-30=x+8 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-30=x+8 equation:


Simplifying
7x + -30 = x + 8

Reorder the terms:
-30 + 7x = x + 8

Reorder the terms:
-30 + 7x = 8 + x

Solving
-30 + 7x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-30 + 7x + -1x = 8 + x + -1x

Combine like terms: 7x + -1x = 6x
-30 + 6x = 8 + x + -1x

Combine like terms: x + -1x = 0
-30 + 6x = 8 + 0
-30 + 6x = 8

Add '30' to each side of the equation.
-30 + 30 + 6x = 8 + 30

Combine like terms: -30 + 30 = 0
0 + 6x = 8 + 30
6x = 8 + 30

Combine like terms: 8 + 30 = 38
6x = 38

Divide each side by '6'.
x = 6.333333333

Simplifying
x = 6.333333333

See similar equations:

| w^2=80 | | 4(2x-9)=11x-6 | | 3x+12=4(3+2x) | | 0=x^2+x+14 | | X+5p=1320 | | 8x+3x-8+9=6x+4x-7-2 | | 2.7q-4.4-2.5q=-0.8q-1.1 | | 8x+4(3x+8)=12 | | (K-1)x^2+kx+1=0 | | 6s=36 | | 3-57y=-37 | | T+3=17+1 | | 5p+13q=-3 | | 30+90=4-120 | | 8=2m | | 2x+-3=-5 | | 9x^2=4x^2+20 | | -4x-18=2x | | 6x+24-2x=2x+9-2x | | 24m^2+4m^3=0 | | -22.68=21.6y | | 2p+5q=-1 | | 3(2z+11)=6x+33 | | f(x)=.50x | | 2-.75z=.5z+9 | | 6x-5=22-5 | | (uv^7)(u^4v)= | | 4.5-8.7=2x | | 0.5m+6.4=4.9-6.4m | | 90=12x+3x | | 2v-(-10)=16 | | 0=9x-18 |

Equations solver categories