25+7a=12a

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Solution for 25+7a=12a equation:


Simplifying
25 + 7a = 12a

Solving
25 + 7a = 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
25 + 7a + -12a = 12a + -12a

Combine like terms: 7a + -12a = -5a
25 + -5a = 12a + -12a

Combine like terms: 12a + -12a = 0
25 + -5a = 0

Add '-25' to each side of the equation.
25 + -25 + -5a = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -5a = 0 + -25
-5a = 0 + -25

Combine like terms: 0 + -25 = -25
-5a = -25

Divide each side by '-5'.
a = 5

Simplifying
a = 5

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