12a+18=5a+25

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Solution for 12a+18=5a+25 equation:


Simplifying
12a + 18 = 5a + 25

Reorder the terms:
18 + 12a = 5a + 25

Reorder the terms:
18 + 12a = 25 + 5a

Solving
18 + 12a = 25 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
18 + 12a + -5a = 25 + 5a + -5a

Combine like terms: 12a + -5a = 7a
18 + 7a = 25 + 5a + -5a

Combine like terms: 5a + -5a = 0
18 + 7a = 25 + 0
18 + 7a = 25

Add '-18' to each side of the equation.
18 + -18 + 7a = 25 + -18

Combine like terms: 18 + -18 = 0
0 + 7a = 25 + -18
7a = 25 + -18

Combine like terms: 25 + -18 = 7
7a = 7

Divide each side by '7'.
a = 1

Simplifying
a = 1

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