2a-(b-3a)=

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Solution for 2a-(b-3a)= equation:


Simplifying
2a + -1(b + -3a) = 0

Reorder the terms:
2a + -1(-3a + b) = 0
2a + (-3a * -1 + b * -1) = 0
2a + (3a + -1b) = 0

Combine like terms: 2a + 3a = 5a
5a + -1b = 0

Solving
5a + -1b = 0

Solving for variable 'a'.

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

Add 'b' to each side of the equation.
5a + -1b + b = 0 + b

Combine like terms: -1b + b = 0
5a + 0 = 0 + b
5a = 0 + b
Remove the zero:
5a = b

Divide each side by '5'.
a = 0.2b

Simplifying
a = 0.2b

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