-8a+4(-8+3a)=-20

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Solution for -8a+4(-8+3a)=-20 equation:


Simplifying
-8a + 4(-8 + 3a) = -20
-8a + (-8 * 4 + 3a * 4) = -20
-8a + (-32 + 12a) = -20

Reorder the terms:
-32 + -8a + 12a = -20

Combine like terms: -8a + 12a = 4a
-32 + 4a = -20

Solving
-32 + 4a = -20

Solving for variable 'a'.

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

Add '32' to each side of the equation.
-32 + 32 + 4a = -20 + 32

Combine like terms: -32 + 32 = 0
0 + 4a = -20 + 32
4a = -20 + 32

Combine like terms: -20 + 32 = 12
4a = 12

Divide each side by '4'.
a = 3

Simplifying
a = 3

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