3x+5x=15x

Simple and best practice solution for 3x+5x=15x 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+5x=15x equation: 


Simplifying
3x + 5x = 15x

Combine like terms: 3x + 5x = 8x
8x = 15x

Solving
8x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
8x + -15x = 15x + -15x

Combine like terms: 8x + -15x = -7x
-7x = 15x + -15x

Combine like terms: 15x + -15x = 0
-7x = 0

Divide each side by '-7'.
x = 0

Simplifying
x = 0

See similar equations:

| z-16=-18 | | 39+(-39)= | | ba=d-c | | 0.5j+3=7 | | 2x^2-3x-6x+9+5x^2+9x-23=0 | | 2x^2+kx+6-k=0 | | x^3+4w^2-24=0 | | 9=x^2+6x | | 7y+9=6y-7 | | -17+(-13)= | | -12+0= | | -107+(-34)= | | -50+(-20)= | | (5+6i)/(6+i) | | 11+(-11)= | | 7-5i=4 | | 28+(-28)= | | t=25m+60 | | 7(t-5)+5t=4(3t+3)-11 | | 8+3z=8 | | 79-5x=31x+23 | | 6x+13=3x+67 | | (x-a/2)(x-5a/2) | | r^2=21-4r | | 2(3+2x)-1=25 | | 15x1/3y1/5 | | t^2+4t-9=0 | | t^2+4-9=0 | | 3r-28=-12+r | | 4/5x=18 | | 90*13/30*2/9 | | 4=3x-26 |

Equations solver categories