-2a+5+2=7

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Solution for -2a+5+2=7 equation: 


Simplifying
-2a + 5 + 2 = 7

Reorder the terms:
5 + 2 + -2a = 7

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

Add '-7' to each side of the equation.
7 + -7 + -2a = 7 + -7

Combine like terms: 7 + -7 = 0
0 + -2a = 7 + -7
-2a = 7 + -7

Combine like terms: 7 + -7 = 0
-2a = 0

Solving
-2a = 0

Solving for variable 'a'.

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

Divide each side by '-2'.
a = 0

Simplifying
a = 0

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