5a+3a-15*3=

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Solution for 5a+3a-15*3= equation:


Simplifying
5a + 3a + -15 * 3 = 0

Multiply -15 * 3
5a + 3a + -45 = 0

Reorder the terms:
-45 + 5a + 3a = 0

Combine like terms: 5a + 3a = 8a
-45 + 8a = 0

Solving
-45 + 8a = 0

Solving for variable 'a'.

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

Add '45' to each side of the equation.
-45 + 45 + 8a = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 8a = 0 + 45
8a = 0 + 45

Combine like terms: 0 + 45 = 45
8a = 45

Divide each side by '8'.
a = 5.625

Simplifying
a = 5.625

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