15-a=

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


Simplifying
15 + -1a = 0

Solving
15 + -1a = 0

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + -1a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -1a = 0 + -15
-1a = 0 + -15

Combine like terms: 0 + -15 = -15
-1a = -15

Divide each side by '-1'.
a = 15

Simplifying
a = 15

See similar equations:

| -3d+5=32 | | 6n+8=-22 | | -4n-10=-10 | | 5n-7=18 | | -9+4a=35 | | 10+5a=15 | | 4a= | | 4m+7=-21 | | -6w-8=-44 | | 10+6m=22 | | -2w-8=-20 | | 6b+9=-63 | | -7m+7=-56 | | 6-2k=-10 | | 4p-5=11 | | 4-2d=22 | | -3d-8=-32 | | 6-4n=10 | | 10+5m=45 | | 9+7d=9 | | 2a+8=12 | | 7b-4=66 | | 5m-4=-4 | | 6d+10=-14 | | 6m+8=-34 | | 4k+8=28 | | -5t+8=-32 | | 10-5k=10 | | 3+4b=3 | | 5w+3=23 | | 10+5t=-30 | | -5w-8=32 |

Equations solver categories