3x+x=-15

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


Simplifying
3x + x = -15

Combine like terms: 3x + x = 4x
4x = -15

Solving
4x = -15

Solving for variable 'x'.

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

Divide each side by '4'.
x = -3.75

Simplifying
x = -3.75

See similar equations:

| x/3-(x-2) | | -3(x+5)2=12 | | 10x^2-30xy+45y^2=o | | (3p^2-3p+3)-(p^2-3p+6)= | | -16.17+8.8n=-0.77+9.8n | | 1.5r+18.42+19.6r=-15.99+18r | | 14v=-15+15v | | 19+20m=17m+13-6 | | -20-p=19p | | -f+1=-2f-8 | | 7-2+w=-6w+5 | | 8-7k=-3k | | -6q-3=-8q-3 | | x/3=x+2 | | 3000000=100-12.5*8000000/100 | | -7t+10=-6t | | 5y=y-16 | | 1000000-12.5x/100 | | 4m+4=64m | | 3u-10=5u+10 | | 4x+4=64m | | 3x+4=64x | | 1000000=100-12.5x/100 | | r^2=-r+12 | | -6z=-5z-3 | | n^2-7n-10= | | -6b+2+4b= | | (x+-1)(x+-1)=-16 | | 24+x^2=42 | | 22x+17=14x-37 | | -3.9n-9.7=39.05 | | -2+8=5x-8 |

Equations solver categories