15x+12x=81

Simple and best practice solution for 15x+12x=81 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 15x+12x=81 equation: 


Simplifying
15x + 12x = 81

Combine like terms: 15x + 12x = 27x
27x = 81

Solving
27x = 81

Solving for variable 'x'.

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

Divide each side by '27'.
x = 3

Simplifying
x = 3

See similar equations:

| 7[4-(9x-3)]+7x=0 | | -3=x-4 | | d=(1000(6+1)) | | y=4-x^2 | | 10+5h=40 | | 9g+6g=30 | | v+4=-3 | | 0.7(8x+16)=1.5-(x+2) | | -2(x+3)=12 | | x^2+4x+4= | | x^2-6x+7= | | 20f-8f=36 | | 3a-4/2=5-2a | | y=-0.5+2 | | x^2+2x+12= | | x^2+10x+24= | | 5m+8=3(m+2)+2m+2 | | 4x+8+4x+8+x+1+x+1+2x+3x+3=y | | 18a^2-33a-105= | | -x^2+16-6*x=0 | | 5x+14-2x=9-2(2x+1) | | -3x=x+2 | | 4c+3c=56 | | 2(x-1/2)=4(x+1/4) | | 144x^2-122y^2= | | (4x^2+x)+(5x+6)= | | 2x^2+10x-48=0 | | 49x^5-121x^3=0 | | 3x+14=29 | | -x^2-21-10x=0 | | 45a^2-87a-42= | | 2x-3=23 |

Equations solver categories