-2a+5=13

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Solution for -2a+5=13 equation: 


Simplifying
-2a + 5 = 13

Reorder the terms:
5 + -2a = 13

Solving
5 + -2a = 13

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 + -2a = 13 + -5

Combine like terms: 5 + -5 = 0
0 + -2a = 13 + -5
-2a = 13 + -5

Combine like terms: 13 + -5 = 8
-2a = 8

Divide each side by '-2'.
a = -4

Simplifying
a = -4

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