a+(-25)=75

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Solution for a+(-25)=75 equation: 


Simplifying
a + (-25) = 75
a + -25 = 75

Reorder the terms:
-25 + a = 75

Solving
-25 + a = 75

Solving for variable 'a'.

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

Add '25' to each side of the equation.
-25 + 25 + a = 75 + 25

Combine like terms: -25 + 25 = 0
0 + a = 75 + 25
a = 75 + 25

Combine like terms: 75 + 25 = 100
a = 100

Simplifying
a = 100

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