a-4+7=25

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Solution for a-4+7=25 equation:


Simplifying
a + -4 + 7 = 25

Reorder the terms:
-4 + 7 + a = 25

Combine like terms: -4 + 7 = 3
3 + a = 25

Solving
3 + a = 25

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + a = 25 + -3

Combine like terms: 3 + -3 = 0
0 + a = 25 + -3
a = 25 + -3

Combine like terms: 25 + -3 = 22
a = 22

Simplifying
a = 22

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