-13+5a=3(a-3)

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Solution for -13+5a=3(a-3) equation:


Simplifying
-13 + 5a = 3(a + -3)

Reorder the terms:
-13 + 5a = 3(-3 + a)
-13 + 5a = (-3 * 3 + a * 3)
-13 + 5a = (-9 + 3a)

Solving
-13 + 5a = -9 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-13 + 5a + -3a = -9 + 3a + -3a

Combine like terms: 5a + -3a = 2a
-13 + 2a = -9 + 3a + -3a

Combine like terms: 3a + -3a = 0
-13 + 2a = -9 + 0
-13 + 2a = -9

Add '13' to each side of the equation.
-13 + 13 + 2a = -9 + 13

Combine like terms: -13 + 13 = 0
0 + 2a = -9 + 13
2a = -9 + 13

Combine like terms: -9 + 13 = 4
2a = 4

Divide each side by '2'.
a = 2

Simplifying
a = 2

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