7x-6+2x=30

Simple and best practice solution for 7x-6+2x=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-6+2x=30 equation: 


Simplifying
7x + -6 + 2x = 30

Reorder the terms:
-6 + 7x + 2x = 30

Combine like terms: 7x + 2x = 9x
-6 + 9x = 30

Solving
-6 + 9x = 30

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 9x = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 30 + 6
9x = 30 + 6

Combine like terms: 30 + 6 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

See similar equations:

| 14/1*-5 | | 6m+2n+5M+8n= | | 2x+3x+12=90 | | 9742b=48003 | | -4+12=12x-5-11x | | 7x+4-2x=-36 | | 6x^2y/5mn^2 | | y/4-1 | | 30+3x=4x | | 183x=9427 | | 80+6X+0.1X^2=0 | | 7b+3x-2=-32 | | 15x-10=80 | | 5x+4x=22.10 | | -9=-4+5 | | ((A-5X)/(6A))-((7A-10X)/(6A)) | | 2.5/48 | | 48/2.5 | | 8(6n-4)=4(6n-10)40 | | (2x+4)(x-4)=x | | X^2-16x+76=0 | | 3(6+-1y)+2y=8 | | 2+5y=27 | | 5(x+2)=5(3x-2) | | -3(x-12)=17 | | f(x)=x^2-5x+14 | | 5(x+2)=5(3x-5) | | 4z+2(2-4)=3z+11 | | -6-7=6x+7-5x | | 1/2d-1 | | 3a(3a+4)=-4 | | 9=x+y |

Equations solver categories