2+3-a=-2

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Solution for 2+3-a=-2 equation:


Simplifying
2 + 3 + -1a = -2

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

Solving
5 + -1a = -2

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + -1a = -2 + -5

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

Combine like terms: -2 + -5 = -7
-1a = -7

Divide each side by '-1'.
a = 7

Simplifying
a = 7

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