-6a+9=-5(a-3)

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Solution for -6a+9=-5(a-3) equation:


Simplifying
-6a + 9 = -5(a + -3)

Reorder the terms:
9 + -6a = -5(a + -3)

Reorder the terms:
9 + -6a = -5(-3 + a)
9 + -6a = (-3 * -5 + a * -5)
9 + -6a = (15 + -5a)

Solving
9 + -6a = 15 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
9 + -6a + 5a = 15 + -5a + 5a

Combine like terms: -6a + 5a = -1a
9 + -1a = 15 + -5a + 5a

Combine like terms: -5a + 5a = 0
9 + -1a = 15 + 0
9 + -1a = 15

Add '-9' to each side of the equation.
9 + -9 + -1a = 15 + -9

Combine like terms: 9 + -9 = 0
0 + -1a = 15 + -9
-1a = 15 + -9

Combine like terms: 15 + -9 = 6
-1a = 6

Divide each side by '-1'.
a = -6

Simplifying
a = -6

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