9a-3(a-60)=-6

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Solution for 9a-3(a-60)=-6 equation:


Simplifying
9a + -3(a + -60) = -6

Reorder the terms:
9a + -3(-60 + a) = -6
9a + (-60 * -3 + a * -3) = -6
9a + (180 + -3a) = -6

Reorder the terms:
180 + 9a + -3a = -6

Combine like terms: 9a + -3a = 6a
180 + 6a = -6

Solving
180 + 6a = -6

Solving for variable 'a'.

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

Add '-180' to each side of the equation.
180 + -180 + 6a = -6 + -180

Combine like terms: 180 + -180 = 0
0 + 6a = -6 + -180
6a = -6 + -180

Combine like terms: -6 + -180 = -186
6a = -186

Divide each side by '6'.
a = -31

Simplifying
a = -31

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