a-2=1+2a

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Solution for a-2=1+2a equation:


Simplifying
a + -2 = 1 + 2a

Reorder the terms:
-2 + a = 1 + 2a

Solving
-2 + a = 1 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-2 + a + -2a = 1 + 2a + -2a

Combine like terms: a + -2a = -1a
-2 + -1a = 1 + 2a + -2a

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

Add '2' to each side of the equation.
-2 + 2 + -1a = 1 + 2

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

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

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

Simplifying
a = -3

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