a+3=-15

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


Simplifying
a + 3 = -15

Reorder the terms:
3 + a = -15

Solving
3 + a = -15

Solving for variable 'a'.

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

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

Combine like terms: 3 + -3 = 0
0 + a = -15 + -3
a = -15 + -3

Combine like terms: -15 + -3 = -18
a = -18

Simplifying
a = -18

See similar equations:

| 3h^2+8h^2-6h^2= | | T+-7.1=14.8 | | W-6=(-6) | | 3n-21=6 | | 4n=2n-5 | | 8-6x-4=-47+3x-12 | | c+37=294 | | T+-7.1=-14.8 | | 697+66+177= | | 3e^3x+2=12 | | 5a+2=10.5 | | 33+2c=1 | | mx^2y+mx^2+4mxy+4mx+4my+4m= | | 3(x-3)=24-8 | | 6x-15=6x-9 | | 13+(-2)*4= | | 127=-7(2p-8)+1 | | (5x^2-11x-144)=0 | | -(4-r)=9 | | 6h-4=26 | | 5(x-3)=3x+17 | | (2x-3)(4x-8)=5x^2 | | 82-16b=12 | | 10x+5-2x-3=-15 | | -0.5+2=0 | | d^2+520d-5300=0 | | 5.9+1.861= | | 3t-9=7-t | | 50x+19(20+x)+30(2(20+x))=3256 | | 5x-7+14x+1=91 | | 30+3n= | | Z-13=-20 |

Equations solver categories