25=a+8

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Solution for 25=a+8 equation:


Simplifying
25 = a + 8

Reorder the terms:
25 = 8 + a

Solving
25 = 8 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
25 + -1a = 8 + a + -1a

Combine like terms: a + -1a = 0
25 + -1a = 8 + 0
25 + -1a = 8

Add '-25' to each side of the equation.
25 + -25 + -1a = 8 + -25

Combine like terms: 25 + -25 = 0
0 + -1a = 8 + -25
-1a = 8 + -25

Combine like terms: 8 + -25 = -17
-1a = -17

Divide each side by '-1'.
a = 17

Simplifying
a = 17

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