-3(5a+7)=-96

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Solution for -3(5a+7)=-96 equation:


Simplifying
-3(5a + 7) = -96

Reorder the terms:
-3(7 + 5a) = -96
(7 * -3 + 5a * -3) = -96
(-21 + -15a) = -96

Solving
-21 + -15a = -96

Solving for variable 'a'.

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

Add '21' to each side of the equation.
-21 + 21 + -15a = -96 + 21

Combine like terms: -21 + 21 = 0
0 + -15a = -96 + 21
-15a = -96 + 21

Combine like terms: -96 + 21 = -75
-15a = -75

Divide each side by '-15'.
a = 5

Simplifying
a = 5

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