3x+6x-15=30

Simple and best practice solution for 3x+6x-15=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 3x+6x-15=30 equation:


Simplifying
3x + 6x + -15 = 30

Reorder the terms:
-15 + 3x + 6x = 30

Combine like terms: 3x + 6x = 9x
-15 + 9x = 30

Solving
-15 + 9x = 30

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 9x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + 9x = 30 + 15
9x = 30 + 15

Combine like terms: 30 + 15 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

See similar equations:

| 2i(3+3i)=0 | | 4x-10=2y-8 | | x+6=82 | | 5c+7b= | | -4x(x+3)=4(-x-1) | | y=85+55x | | 6x+6=8x-6 | | 10y+7=9-7y | | 2x^2+55x-525=0 | | 10x^2=-9-6x | | 2x^2+33x-189=0 | | (8a-4)=(4a+60) | | 4(3-x)=2(6-2x) | | 4x+2=(2x+1)(x-5) | | 2-5x=7x-12 | | 12x+10x-5=39 | | 7+66x=44x+25 | | 6x+1=3(2x-4) | | 3x+x+3x+x=48 | | 3936=20p+48 | | n(100)=25 | | 2x^2+22x-84=0 | | 2a+12b=-21 | | x+x+2+x+3+x+4+x+5=195 | | -5(2x-4)+13=-47 | | 4x+2(2x)=28 | | 5x-1=10x-11 | | 4x+14=13x-2x+7 | | n+24=86 | | -44-(2y-2)=3(y-2)+4y | | 2x^2+11-21=0 | | 31=4x+3(x+1) |

Equations solver categories