12x+3x=30

Simple and best practice solution for 12x+3x=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 12x+3x=30 equation: 


Simplifying
12x + 3x = 30

Combine like terms: 12x + 3x = 15x
15x = 30

Solving
15x = 30

Solving for variable 'x'.

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

Divide each side by '15'.
x = 2

Simplifying
x = 2

See similar equations:

| 14x+8-4=13x-3 | | 5y-13=12 | | 5+3(2x+4)=8x-11 | | 12+z=56 | | -8y+9=-9y+4 | | 7+x=-6 | | 3x^3-5x^2-2x=0 | | 26-x=17 | | 27w^2-192=0 | | 9x+27=-2+9x | | 5x-5=4x+15 | | -9x+27=-2+18x | | -3(4b+1)+(13b-8)=0 | | -5-(-5)= | | -3(x-2)=-6 | | -9+5x=71 | | 2-(-6)= | | 2(x-5)=3 | | 0.6=2x+4+5-x | | 3x^5+6x^4-9x^3+6x^2= | | 5x+10=110 | | 3.4+x=7.9 | | 4(3x+1)=49 | | -7(11y)= | | 9x^2+9x-40=0 | | 0.6X-0.4X-6=9 | | 2x+72=4x | | -2a-10=27-2a | | 0.6X-0.4-6=9 | | 0.6X-0.4-6=0 | | 7X+5=10X-70-3X | | -2(6-x)=3x |

Equations solver categories