39=15-8a

Simple and best practice solution for 39=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 39=15-8a equation:


Simplifying
39 = 15 + -8a

Solving
39 = 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.
39 + 8a = 15 + -8a + 8a

Combine like terms: -8a + 8a = 0
39 + 8a = 15 + 0
39 + 8a = 15

Add '-39' to each side of the equation.
39 + -39 + 8a = 15 + -39

Combine like terms: 39 + -39 = 0
0 + 8a = 15 + -39
8a = 15 + -39

Combine like terms: 15 + -39 = -24
8a = -24

Divide each side by '8'.
a = -3

Simplifying
a = -3

See similar equations:

| -4X-12=38 | | 32=5p+7 | | -9u-11u+1=17-19u | | 7y-15=-8 | | 5y+13=8 | | 9y^2+20y-141=0 | | 11x^2-88=0 | | 5x-10+4x+15=180 | | w^2=248 | | 7a/10b=12 | | -15.6u-18.3=-9.5u | | 1/7y=19 | | (4-x)+x=19 | | 8h-6=68 | | p-5/0 | | 3+5x=2+4x | | 2-6x=-36 | | x=-x+16 | | 5/8-1/16= | | 3+2n=n+6 | | 14=2xw | | 42=3(-4x)+6 | | 20w=51 | | Y=10ln(x)-60 | | 0x+2=16 | | 3x^2+y^2-21=5x+y-7 | | 3x^2+y^2-21=5x+7-7 | | ln(x)=ln(15-x)-ln(x+1) | | 2x-8/4=-5 | | v/10=3/6 | | 2x+8+3x-14+3x+14=180 | | 6*1.666666667x=10x |

Equations solver categories