-4(5a+5)=12

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Solution for -4(5a+5)=12 equation:


Simplifying
-4(5a + 5) = 12

Reorder the terms:
-4(5 + 5a) = 12
(5 * -4 + 5a * -4) = 12
(-20 + -20a) = 12

Solving
-20 + -20a = 12

Solving for variable 'a'.

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

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

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

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

Divide each side by '-20'.
a = -1.6

Simplifying
a = -1.6

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