15=-15-8a

Simple and best practice solution for 15=-15-8a 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=-15-8a equation:


Simplifying
15 = -15 + -8a

Solving
15 = -15 + -8a

Solving for variable 'a'.

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

Add '8a' to each side of the equation.
15 + 8a = -15 + -8a + 8a

Combine like terms: -8a + 8a = 0
15 + 8a = -15 + 0
15 + 8a = -15

Add '-15' to each side of the equation.
15 + -15 + 8a = -15 + -15

Combine like terms: 15 + -15 = 0
0 + 8a = -15 + -15
8a = -15 + -15

Combine like terms: -15 + -15 = -30
8a = -30

Divide each side by '8'.
a = -3.75

Simplifying
a = -3.75

See similar equations:

| 6x-13=1+8x | | x+5.3=-6.7 | | 1/3x-y=4 | | 5187=l*57 | | 3x-9x+2x-4x= | | 7b-2lab= | | x^2-19.0+9.75=0 | | 8m-24=-16+7m | | 5=0.5x | | M/2-5=-3 | | 5(-4x+2)5x-3=257 | | 7/8=12/6c-11 | | 4.657x-(3.334x)=18.50079 | | -36a+18a= | | 2p+5p=7p | | 10=-6b+8b | | 2(x+4)=4[x-(1-x)] | | -0.6+2.1x=54 | | (2x+1)(1-2x)(x+1)=0 | | 3/4=12b | | 5(4x-2)+x+2=34 | | 4^7x=2^60*16^x/2 | | 6=1l | | 15.2=15.2y | | 12x-25=5x+35 | | 10=6b+8b | | 6-3m=-9 | | 2(u-7)-7=-3(-5u+2)-u | | 5x+8=2x-19 | | -2.3x=10.35 | | 0.4+x=4 | | 18-12x=-8x+100 |

Equations solver categories