1a-1+-2a-2=

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


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

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

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

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

Solving
-3 + -1a = 0

Solving for variable 'a'.

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

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

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

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

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

Simplifying
a = -3

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