5a=(a-3b)

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Solution for 5a=(a-3b) equation:


Simplifying
5a = (a + -3b)

Remove parenthesis around (a + -3b)
5a = a + -3b

Solving
5a = a + -3b

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
5a + -1a = a + -1a + -3b

Combine like terms: 5a + -1a = 4a
4a = a + -1a + -3b

Combine like terms: a + -1a = 0
4a = 0 + -3b
4a = -3b

Divide each side by '4'.
a = -0.75b

Simplifying
a = -0.75b

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