3x+15=-2x

Simple and best practice solution for 3x+15=-2x 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+15=-2x equation:


Simplifying
3x + 15 = -2x

Reorder the terms:
15 + 3x = -2x

Solving
15 + 3x = -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
15 + 3x + 2x = -2x + 2x

Combine like terms: 3x + 2x = 5x
15 + 5x = -2x + 2x

Combine like terms: -2x + 2x = 0
15 + 5x = 0

Add '-15' to each side of the equation.
15 + -15 + 5x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 0 + -15
5x = 0 + -15

Combine like terms: 0 + -15 = -15
5x = -15

Divide each side by '5'.
x = -3

Simplifying
x = -3

See similar equations:

| -2sin(2x)-1=0 | | 11x-13y=-48 | | -3x=16x | | 10x-4=9x-5 | | -2x+-3x+1=-x+11+-3x-x | | 2(x-5)=6(2-x) | | 9z-15=-21+7z | | 10-5(2)+4(3-5)= | | 5t-5=6t+2 | | 5y-22=-26+y | | 2x+3x-5+7=10x+3-6x-4 | | x+3=x^2-6x+12 | | 5+3x+x=x+x+x+9 | | 5x=2x+27 | | -7x-9x=-80 | | x+-x+4x=16+2x | | 9x+120=15x | | x+0.16=348 | | -3x+x=-x+6 | | 5x+10x=105 | | 0.6t-0.1=0.5t+0.2 | | -3x=x+-x+9 | | 8y^2-200=0 | | 6x-5y=-34 | | 4+2=7x | | 2x-x+2=4 | | 4x^2+3x+3=0 | | x-6=-20 | | 20=2x+2 | | .12+x=0.66 | | x^4+6x^2-40=0 | | 3(2x-5)-2(x+6)=3(x-4)+10 |

Equations solver categories