-150=-10(a+3)

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Solution for -150=-10(a+3) equation:


Simplifying
-150 = -10(a + 3)

Reorder the terms:
-150 = -10(3 + a)
-150 = (3 * -10 + a * -10)
-150 = (-30 + -10a)

Solving
-150 = -30 + -10a

Solving for variable 'a'.

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

Add '10a' to each side of the equation.
-150 + 10a = -30 + -10a + 10a

Combine like terms: -10a + 10a = 0
-150 + 10a = -30 + 0
-150 + 10a = -30

Add '150' to each side of the equation.
-150 + 150 + 10a = -30 + 150

Combine like terms: -150 + 150 = 0
0 + 10a = -30 + 150
10a = -30 + 150

Combine like terms: -30 + 150 = 120
10a = 120

Divide each side by '10'.
a = 12

Simplifying
a = 12

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