18+(-12)+15=

Simple and best practice solution for 18+(-12)+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 18+(-12)+15= equation: 


Simplifying
18 + (-12) + 15 = 0
18 + -12 + 15 = 0

Combine like terms: 18 + -12 = 6
6 + 15 = 0

Combine like terms: 6 + 15 = 21
21 = 0

Solving
21 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| x^2y+2xy^2= | | -6-8-9= | | -9x+6+7x=-2x+11 | | 16-30x=0 | | -12=-7-7-7.5 | | -3+7=37 | | -10=14+14 | | 5y=4y-5 | | -12=-7-77.5s | | (w+1)(w-6)= | | (-2)x(-2)x(-2)= | | 5p+6=(-4p)-8 | | -41=2-7 | | 2v+18=16-4(v+1) | | 189-x=3(90-x) | | 5(x-2)+x=6x+3-4x | | 6x-35+3x+37=180 | | 9+2(x+5)=-3(3x+12) | | 2x-1=7+44 | | 12-3(4w+1)=7w-3(7+w) | | s-10=20.51 | | 4x-x+16=5(x+0) | | -6-8m=2(7m-3) | | 6p-2-3p=-1 | | 0.5x+2.5=0.8x+2 | | 7x-12=3x-48 | | 18+(12)+5= | | 54+(-2)+(-10)= | | 6a+12=2(a-8) | | 2y-3(2.33)=12 | | 0.67x-9=11 | | 3-(-625)= |

Equations solver categories