a+4b-2a-b=

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Solution for a+4b-2a-b= equation:


Simplifying
a + 4b + -2a + -1b = 0

Reorder the terms:
a + -2a + 4b + -1b = 0

Combine like terms: a + -2a = -1a
-1a + 4b + -1b = 0

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

Solving
-1a + 3b = 0

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
-1a + 3b + -3b = 0 + -3b

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

Divide each side by '-1'.
a = 3b

Simplifying
a = 3b

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