3x=9+81

Simple and best practice solution for 3x=9+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 3x=9+81 equation: 


Simplifying
3x = 9 + 81

Combine like terms: 9 + 81 = 90
3x = 90

Solving
3x = 90

Solving for variable 'x'.

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

Divide each side by '3'.
x = 30

Simplifying
x = 30

See similar equations:

| 1/3* | | 15+2x+17-11x=2 | | 4x+10=10x-2 | | abs(x^2-9)=16 | | 2(x+9)=8x+30 | | Y-7=-2(x-3) | | -g+13g+3g=-15 | | F(x)=292-23x | | 16+x-14=-5 | | 4k+k+2k+2k-8k=15 | | f=9*5c+32 | | -380+3w=451 | | 7a-18=4a | | x^2-34x+51=0 | | 23+2X=29 | | 10x-5x=8+2x | | s=4g+4a | | 11g-6g+3g+g-8g=11 | | 15-x=27-3x | | 9x-2y=26 | | 9(q+1)=63 | | -37=5(x-5)-8x | | X/-2-8=2 | | (-y)4=256 | | 3(y+7)-7=59 | | p+4p+p-5p=13 | | 20-2f=12 | | 8f-6g+3f-7g= | | 11(22x+9y)=375 | | 10p-2p-7p=10 | | -2k+-1=5 | | 16-2y+23-5y=4 |

Equations solver categories