7x-8+12x=30

Simple and best practice solution for 7x-8+12x=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 7x-8+12x=30 equation:


Simplifying
7x + -8 + 12x = 30

Reorder the terms:
-8 + 7x + 12x = 30

Combine like terms: 7x + 12x = 19x
-8 + 19x = 30

Solving
-8 + 19x = 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 + 19x = 30 + 8

Combine like terms: -8 + 8 = 0
0 + 19x = 30 + 8
19x = 30 + 8

Combine like terms: 30 + 8 = 38
19x = 38

Divide each side by '19'.
x = 2

Simplifying
x = 2

See similar equations:

| -6x+-1x=4 | | (x+1)11=(x+4)1 | | 19/8×24/19 | | 8x+5y+8z-3x+4z-7y= | | 6m+-15=-37 | | -2(1-7x)-5x=34 | | 9y-3(y-4)=18 | | -9=g+5 | | 2x+9x-7=15 | | 3x+4.5=12.25 | | x+0.09=18966 | | (w+8)(w+3)=0 | | 5=14-3k | | 12+6=11x+7x | | H=(34-A)/2 | | 6x-26=-12 | | 28=4v | | 7(8+4.5z)=-23.5 | | 0=-6x^2-11x+7 | | 9+8-2x=7 | | a=ax+by-ay-bx | | 7(8+4.5)=-23.5 | | T+-1=2 | | x^2+12x+85= | | x^2+12x-55=0 | | 5a+3a+b-b= | | -0.10(24)+0.40x=0.05(x-6) | | 5x-3x-2=10 | | 22x/35=1 | | 2x+1-32=0 | | 4(x-8)=100 | | y=x^2+12X+68 |

Equations solver categories