8(a-9)=4(5+3a)

Simple and best practice solution for 8(a-9)=4(5+3a) 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 8(a-9)=4(5+3a) equation:


Simplifying
8(a + -9) = 4(5 + 3a)

Reorder the terms:
8(-9 + a) = 4(5 + 3a)
(-9 * 8 + a * 8) = 4(5 + 3a)
(-72 + 8a) = 4(5 + 3a)
-72 + 8a = (5 * 4 + 3a * 4)
-72 + 8a = (20 + 12a)

Solving
-72 + 8a = 20 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
-72 + 8a + -12a = 20 + 12a + -12a

Combine like terms: 8a + -12a = -4a
-72 + -4a = 20 + 12a + -12a

Combine like terms: 12a + -12a = 0
-72 + -4a = 20 + 0
-72 + -4a = 20

Add '72' to each side of the equation.
-72 + 72 + -4a = 20 + 72

Combine like terms: -72 + 72 = 0
0 + -4a = 20 + 72
-4a = 20 + 72

Combine like terms: 20 + 72 = 92
-4a = 92

Divide each side by '-4'.
a = -23

Simplifying
a = -23

See similar equations:

| 3/2x-5= | | ln(8a^4/5) | | 450/17= | | 5x+15.5=5x-7 | | 14+0v=8 | | t^2+13d+42d^2=0 | | 3-t=+t+7 | | p^2+5p-78=6 | | 5m^2-24m+30=0 | | 25+7.5=250 | | 6(3a-5)=3(4+2a) | | 55-16w+w^2=0 | | X/35/6 | | 600=10c+5t | | 6x/2-5=1 | | k/2-18=(-28) | | 13n-8=17 | | 16x+24=45x | | x+3=5+2a-y | | 12-8r+r^2=0 | | 3(2a-8)=3(5+a) | | k/2-18 | | 6(x-3)-3x=6 | | 0=10*x^3+75*x^2-73*x+18 | | x^2-12x+4=9 | | 4(x+1)+x=19 | | 15x^3+19x^2+x-3=0 | | f(x)=10*x^3+75*x^2-73*x+18 | | 4(a-5)=5(5+2a) | | x^1/3=7/12 | | 10+3w=4w-8-w | | log(4x-6)*16=4 |

Equations solver categories