9(12a+8)=9(11a+5)

Simple and best practice solution for 9(12a+8)=9(11a+5) 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(12a+8)=9(11a+5) equation:


Simplifying
9(12a + 8) = 9(11a + 5)

Reorder the terms:
9(8 + 12a) = 9(11a + 5)
(8 * 9 + 12a * 9) = 9(11a + 5)
(72 + 108a) = 9(11a + 5)

Reorder the terms:
72 + 108a = 9(5 + 11a)
72 + 108a = (5 * 9 + 11a * 9)
72 + 108a = (45 + 99a)

Solving
72 + 108a = 45 + 99a

Solving for variable 'a'.

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

Add '-99a' to each side of the equation.
72 + 108a + -99a = 45 + 99a + -99a

Combine like terms: 108a + -99a = 9a
72 + 9a = 45 + 99a + -99a

Combine like terms: 99a + -99a = 0
72 + 9a = 45 + 0
72 + 9a = 45

Add '-72' to each side of the equation.
72 + -72 + 9a = 45 + -72

Combine like terms: 72 + -72 = 0
0 + 9a = 45 + -72
9a = 45 + -72

Combine like terms: 45 + -72 = -27
9a = -27

Divide each side by '9'.
a = -3

Simplifying
a = -3

See similar equations:

| -16=16+8b | | -x-3-x=-21 | | 19x+34=x-5+3 | | x^2-x-126=0 | | 2x+-9=3x+7 | | 12(5c-3)=10(8c+7) | | -2(2x+1)=46 | | 8s-29=-17+5s | | 2g-1=3 | | 27x-x-126=0 | | 9x^2-130x+441=0 | | (3x+9)=(4x-2) | | .25(20x+5)=100 | | 10.98x+27.98(20-x)=355.60 | | 3x+22+140=180 | | x-0.7=9.25 | | 4(2+3x)=-52 | | X(x^3-x^2-x+2)=1 | | 8-7(2-3x)-9x=4(5x-1)-3x-2 | | 6n-(5n+5)=-8-2(n+12) | | 9-4z=3-3z | | 14-7x=8x-11x-28 | | (8-x)(17-x)=66 | | 14x+24=-6x+24 | | ln(x)=3.47 | | 3+x=12-8 | | Y=-1.5x-5 | | 12a^3+10a^2=0 | | 4(-1-1x)=-12 | | 3(x-5)+2x=9-6x | | 8*20=3x+1(x+1) | | 6x-35=3x+19 |

Equations solver categories