x+x-8=30

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


Simplifying
x + x + -8 = 30

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

Combine like terms: x + x = 2x
-8 + 2x = 30

Solving
-8 + 2x = 30

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 2x = 30 + 8

Combine like terms: -8 + 8 = 0
0 + 2x = 30 + 8
2x = 30 + 8

Combine like terms: 30 + 8 = 38
2x = 38

Divide each side by '2'.
x = 19

Simplifying
x = 19

See similar equations:

| 41-4x=5x+22 | | h+2.8=-3.7 | | -22-2x=10-10x | | -3(-4v+3)=8v-9 | | 14-8x=122-29x | | 5x+6=46 | | 2x+1+2x+3=44 | | X-5=-5 | | c^2+8c=20 | | 5b=8.5 | | 13x-194=4x-14 | | 7=4x-(2x+1) | | -160-10x=8x+20 | | 7x-15=30+2x | | x^2-12x=9 | | 2x+8=-58-9x | | 1=-(1+10v)-8v | | p^2-4p-5=0 | | 140-4x=4x+20 | | 7=9p+2(4p+1) | | 6x+14=4x+20 | | x^2-6x=16 | | y^2-8y-9=0 | | 2a+3=9 | | 10x-15=5x+20 | | -6m-(7m-2m)=3 | | x+2=x | | y^2+10y=-9 | | 116-3x=15x+18 | | 103-4x=10x+19 | | 10-9x=78-23x | | t^2-4t+3=0 |

Equations solver categories