x+x+x+6=15

Simple and best practice solution for x+x+x+6=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 x+x+x+6=15 equation:


Simplifying
x + x + x + 6 = 15

Reorder the terms:
6 + x + x + x = 15

Combine like terms: x + x = 2x
6 + 2x + x = 15

Combine like terms: 2x + x = 3x
6 + 3x = 15

Solving
6 + 3x = 15

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = 15 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 15 + -6
3x = 15 + -6

Combine like terms: 15 + -6 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

See similar equations:

| 10-4=32 | | 47=8n-2 | | 3b+5=20 | | X=2y-20 | | -13xy+56x^2-30y^2=0 | | 45=9+3 | | m^2-12+12m+26=0 | | 16p-2p+3+4= | | 7/10(1.4)+5=19 | | 8+3x-(5x)+11= | | (-11z)= | | 16n=-30 | | 7x+7+x-3=38 | | 8-(4z-4)=2-5z | | 4x^2-8x+2=7 | | 2n+5=8 | | 3(x-6)+6=5-4 | | 3.2=-0.4m | | 5x+3+x+3=60 | | 10x^2-43x-30=5 | | 0=y^2-4y-x+7 | | 10x+11y=1670 | | x-12+(-6x)-1= | | 3(9+c)=2(2+c) | | 0.02x-0.16=0.7 | | -12+6e+0=0 | | x*x-(x*x+2x*4+(4*4))=-4x | | 10x^5-43x-30=5 | | -r-4=3 | | 12x-8+3x-4=11x-3+3x | | 8+3x-(-5x)+11= | | (Y-8)-(y+4)=3y |

Equations solver categories