3(9-x)=15

Simple and best practice solution for 3(9-x)=15 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 3(9-x)=15 equation:


Simplifying
3(9 + -1x) = 15
(9 * 3 + -1x * 3) = 15
(27 + -3x) = 15

Solving
27 + -3x = 15

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -3x = 15 + -27

Combine like terms: 27 + -27 = 0
0 + -3x = 15 + -27
-3x = 15 + -27

Combine like terms: 15 + -27 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

See similar equations:

| 4(7-x)=20 | | 34=14+4p | | 7(3-2x)=14-6(x-2) | | 8+7x=71 | | 2(x+4)-3=3(2x-3)+5 | | 5x-17=3x+5 | | 8x-8+1=15+7x | | x+7=-3 | | 0.50x+0.30(120-x)=4.80 | | 2x+33=7x+8 | | 149-7x=29x+17 | | 5(2x+6)=-18x+2 | | -67-8x=10x+23 | | 3x+10=-20-7x | | 100-3x=4x+16 | | -21-4x=6-7x | | 77-2x=9x+22 | | 3x+9=89-5x | | 6+12x=72+x | | 5x-3=12x-80 | | 2x+17=10x-63 | | 9x-28=3x+2 | | 4x-12=18-x | | 9x-21=3x+2 | | 5x+31=7x+13 | | 11x+9=7x+37 | | 11x-22=88 | | 4x+58=10x+10 | | 8x+6=5x+24 | | 7x-21=35 | | 10x+4=34 | | 11x-6=126 |

Equations solver categories