2a+b+3a-3b=5

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Solution for 2a+b+3a-3b=5 equation:


Simplifying
2a + b + 3a + -3b = 5

Reorder the terms:
2a + 3a + b + -3b = 5

Combine like terms: 2a + 3a = 5a
5a + b + -3b = 5

Combine like terms: b + -3b = -2b
5a + -2b = 5

Solving
5a + -2b = 5

Solving for variable 'a'.

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

Add '2b' to each side of the equation.
5a + -2b + 2b = 5 + 2b

Combine like terms: -2b + 2b = 0
5a + 0 = 5 + 2b
5a = 5 + 2b

Divide each side by '5'.
a = 1 + 0.4b

Simplifying
a = 1 + 0.4b

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