2x+3(x+12)=81

Simple and best practice solution for 2x+3(x+12)=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 2x+3(x+12)=81 equation:


Simplifying
2x + 3(x + 12) = 81

Reorder the terms:
2x + 3(12 + x) = 81
2x + (12 * 3 + x * 3) = 81
2x + (36 + 3x) = 81

Reorder the terms:
36 + 2x + 3x = 81

Combine like terms: 2x + 3x = 5x
36 + 5x = 81

Solving
36 + 5x = 81

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 5x = 81 + -36

Combine like terms: 36 + -36 = 0
0 + 5x = 81 + -36
5x = 81 + -36

Combine like terms: 81 + -36 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9

See similar equations:

| 6=-3(g+2) | | -14=2(u-4)-8u | | (9+4)-5*6+(27+4)= | | -50+6x-9=9x+10+4x | | 8.5a+9.3-8.3-14.54=8.2a-9.4 | | x^3=6x^2+1 | | x-6+5x^2= | | 89-x=-08 | | 7x+6(x-5)=74 | | 3x^4=10x^2-6x^3 | | 2(v+8)=-2(5v-5)+2v | | -1=-3f+2f | | y=(-0.5)0+2.5 | | 9x+3y=22 | | 7r+3(7-r)=(r+4) | | 11sin(2x)=-5x+100 | | -1.3p+5.2p=-11.252-1.9p | | -5v-23=2(v-8) | | 5/8s=247 | | -1=(-0.5)x+2.5 | | 24(m-3)+38=-82 | | 9x^2=42 | | 14x^2+9x+2=10x+6 | | 5x+12y=14 | | 12+21x-4x=x-34+7x | | -4=2(x+2)-4x | | 4n-22=-6+6n | | 1=(-0.5)x+2.5 | | -1/2x+4=5/2 | | 10=4p-2 | | 15=3x+6p | | 11.7v+9.9=27.7432+11.4v-2.324v |

Equations solver categories