-9=9a

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


Simplifying
-9 = 9a

Solving
-9 = 9a

Solving for variable 'a'.

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

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

Combine like terms: 9a + -9a = 0
-9 + -9a = 0

Add '9' to each side of the equation.
-9 + 9 + -9a = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -9a = 0 + 9
-9a = 0 + 9

Combine like terms: 0 + 9 = 9
-9a = 9

Divide each side by '-9'.
a = -1

Simplifying
a = -1

See similar equations:

| -31/2x+2(x-2)+4.75=10-31/4 | | 7x-3(x-2)= | | d=60t-5t^2 | | -16=v-12 | | 3z/4+12/5-9z/2 | | x^2=-6x-13 | | 3/4*1/2 | | -7=5+3/8d | | (5/7)*(11/15) | | r(x-9)+r(x+6)=5 | | -8+b=-8 | | y=5-3 | | 28x+8=15-15x+12x | | -6=m/17 | | 5x^2-9x=-4 | | 4-3x=2t-20 | | 8=y | | -8z+16=0 | | 3x5/13 | | 3/8n+1=-25 | | 7x+9y-6=0 | | 10=4c+14 | | 0=-x^2+16x-39 | | -25y=-8+30y-12y | | -9=2a-7 | | (1/2)+4m=3m-(5/2) | | 10-3x=2x-30 | | x(x-5)=84 | | y^2+17y+30=0 | | -8=5a+12 | | 22*x^2+11x=0.01 | | x/16=13 |

Equations solver categories