150=-5(-3a-6)

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Solution for 150=-5(-3a-6) equation:


Simplifying
150 = -5(-3a + -6)

Reorder the terms:
150 = -5(-6 + -3a)
150 = (-6 * -5 + -3a * -5)
150 = (30 + 15a)

Solving
150 = 30 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
150 + -15a = 30 + 15a + -15a

Combine like terms: 15a + -15a = 0
150 + -15a = 30 + 0
150 + -15a = 30

Add '-150' to each side of the equation.
150 + -150 + -15a = 30 + -150

Combine like terms: 150 + -150 = 0
0 + -15a = 30 + -150
-15a = 30 + -150

Combine like terms: 30 + -150 = -120
-15a = -120

Divide each side by '-15'.
a = 8

Simplifying
a = 8

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