3=-9(a+8)

Simple and best practice solution for 3=-9(a+8) 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 3=-9(a+8) equation:


Simplifying
3 = -9(a + 8)

Reorder the terms:
3 = -9(8 + a)
3 = (8 * -9 + a * -9)
3 = (-72 + -9a)

Solving
3 = -72 + -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.
3 + 9a = -72 + -9a + 9a

Combine like terms: -9a + 9a = 0
3 + 9a = -72 + 0
3 + 9a = -72

Add '-3' to each side of the equation.
3 + -3 + 9a = -72 + -3

Combine like terms: 3 + -3 = 0
0 + 9a = -72 + -3
9a = -72 + -3

Combine like terms: -72 + -3 = -75
9a = -75

Divide each side by '9'.
a = -8.333333333

Simplifying
a = -8.333333333

See similar equations:

| 25(t-2/5)^2-144=0 | | 3c^3+6c^2-24c=0 | | 4.1(x-2.4)=19.27 | | 7=-4(v-5) | | (6.5)(5.2)= | | 20(2x+7)=5(4x+48) | | -12a+12a-7= | | 3/4-m8 | | 2y^2=-3y+20 | | 4.3x-6.5+8x=8.3x-16.9 | | 8y+7.2=58.4 | | 9(s+2)=5 | | -8000/X^2 | | 22+2x=16 | | 6-5x+13=3x+19-8x | | 2=-5(r-1) | | -3c^2-2c^2= | | -800/X^2 | | X^2-8x+y^2+8y-4=0 | | -2x+5=6x-5x+7 | | -18-(-6)= | | 6=-9(b-2) | | 3(x-5)+7x=-3+4x | | 4.7w=34.31 | | 4(x+2)=10(x-10) | | 16/3/9/4 | | -2(c-9)=8 | | -3x=5x+1 | | -15=-6x+15 | | 5y+3=2y-18 | | 6=-6(x+1) | | q-6/5=1/12 |

Equations solver categories