162=-9(-3+a)

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Solution for 162=-9(-3+a) equation:


Simplifying
162 = -9(-3 + a)
162 = (-3 * -9 + a * -9)
162 = (27 + -9a)

Solving
162 = 27 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
162 + 9a = 27 + -9a + 9a

Combine like terms: -9a + 9a = 0
162 + 9a = 27 + 0
162 + 9a = 27

Add '-162' to each side of the equation.
162 + -162 + 9a = 27 + -162

Combine like terms: 162 + -162 = 0
0 + 9a = 27 + -162
9a = 27 + -162

Combine like terms: 27 + -162 = -135
9a = -135

Divide each side by '9'.
a = -15

Simplifying
a = -15

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