2a+b+a-2b=

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


Simplifying
2a + b + a + -2b = 0

Reorder the terms:
2a + a + b + -2b = 0

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

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

Solving
3a + -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.
3a + -1b + b = 0 + b

Combine like terms: -1b + b = 0
3a + 0 = 0 + b
3a = 0 + b
Remove the zero:
3a = b

Divide each side by '3'.
a = 0.3333333333b

Simplifying
a = 0.3333333333b

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