37-a+25=40

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Solution for 37-a+25=40 equation:


Simplifying
37 + -1a + 25 = 40

Reorder the terms:
37 + 25 + -1a = 40

Combine like terms: 37 + 25 = 62
62 + -1a = 40

Solving
62 + -1a = 40

Solving for variable 'a'.

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

Add '-62' to each side of the equation.
62 + -62 + -1a = 40 + -62

Combine like terms: 62 + -62 = 0
0 + -1a = 40 + -62
-1a = 40 + -62

Combine like terms: 40 + -62 = -22
-1a = -22

Divide each side by '-1'.
a = 22

Simplifying
a = 22

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