-72-9a=-15a

Simple and best practice solution for -72-9a=-15a 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 -72-9a=-15a equation:


Simplifying
-72 + -9a = -15a

Solving
-72 + -9a = -15a

Solving for variable 'a'.

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

Add '15a' to each side of the equation.
-72 + -9a + 15a = -15a + 15a

Combine like terms: -9a + 15a = 6a
-72 + 6a = -15a + 15a

Combine like terms: -15a + 15a = 0
-72 + 6a = 0

Add '72' to each side of the equation.
-72 + 72 + 6a = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 6a = 0 + 72
6a = 0 + 72

Combine like terms: 0 + 72 = 72
6a = 72

Divide each side by '6'.
a = 12

Simplifying
a = 12

See similar equations:

| 9b^2-100d^2=0 | | -72-9a=-19 | | -72+9a=15a | | -1/4(0-8)+1/2(0+2)=0+3 | | 72-9a=15a | | x/5=x-4/3 | | 28-2x= | | 21b^2-60b-9=0 | | 56a^2+31a+3=0 | | 6v^2+13v-63=0 | | 6x^2+3x-30=0 | | r2-1/81 | | 35=-7+6b | | 3y-7+y+33=6y+30-4y | | 8(1+4r)=-23 | | b2-1/16 | | 3m^2-63m^2-300m=0 | | 5a+(-6a)+2a=5a-6a+2a | | 2(3x-6)-4= | | -6z-5-4=21 | | 16n+2= | | 62-3n= | | 72+9a=15a | | 5(x-2)-7(x+1)=9x(3-2x) | | 4y=-12+64 | | 2x=(360/2) | | 18a+24= | | 4y-3+y+33=5y+30-2y | | 200+2x=50 | | 10(t-2)+4t=7(2t+4)-8 | | 6x+3=2x+1 | | y/6-5=37 |

Equations solver categories