5(a+3b)+3a=20b

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Solution for 5(a+3b)+3a=20b equation:


Simplifying
5(a + 3b) + 3a = 20b
(a * 5 + 3b * 5) + 3a = 20b
(5a + 15b) + 3a = 20b

Reorder the terms:
5a + 3a + 15b = 20b

Combine like terms: 5a + 3a = 8a
8a + 15b = 20b

Solving
8a + 15b = 20b

Solving for variable 'a'.

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

Add '-15b' to each side of the equation.
8a + 15b + -15b = 20b + -15b

Combine like terms: 15b + -15b = 0
8a + 0 = 20b + -15b
8a = 20b + -15b

Combine like terms: 20b + -15b = 5b
8a = 5b

Divide each side by '8'.
a = 0.625b

Simplifying
a = 0.625b

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