15-a=-3

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



15-a=-3

We move all terms to the left:

15-a-(-3)=0

We add all the numbers together, and all the variables

-1a+18=0

We move all terms containing a to the left, all other terms to the right

-a=-18

a=-18/-1

a=+18

See similar equations:

| 3^(x)=15 | | 4a+13=185 | | X+5=-5x-13 | | 6m-9=8m+5 | | p+10p-7=89 | | x-3x=910 | | 32=5(u+6)-7u | | 3g-10=2.G= | | 32=5(u+6)-7 | | 9k-7=6k | | 3x+3x+1=4x+9 | | 7/3=2/k | | b/7−12=8 | | (-0.5)x(-0.08)= | | 4-5p=5(6+p)+3p | | 16x-15=7x+30 | | p×7=14 | | 8x+2x=1400+70 | | 14x+6=8x-60 | | 3(c+6)=2-(c-4) | | a×5=20 | | 14x-6=8x-60 | | (x+5)^2+3=39 | | 8x+40=6x+20 | | 0.22d+29=0.09d+85 | | Z=(×-8)k | | -6x+11+9x=20 | | 98-23=2x | | -8x+5x+2=-7 | | 9x-7x-4=12 | | 3x-x+4=-6 | | -2x+6x+4=-12 |

Equations solver categories