5a+12a-8=4+13a

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Solution for 5a+12a-8=4+13a equation:


Simplifying
5a + 12a + -8 = 4 + 13a

Reorder the terms:
-8 + 5a + 12a = 4 + 13a

Combine like terms: 5a + 12a = 17a
-8 + 17a = 4 + 13a

Solving
-8 + 17a = 4 + 13a

Solving for variable 'a'.

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

Add '-13a' to each side of the equation.
-8 + 17a + -13a = 4 + 13a + -13a

Combine like terms: 17a + -13a = 4a
-8 + 4a = 4 + 13a + -13a

Combine like terms: 13a + -13a = 0
-8 + 4a = 4 + 0
-8 + 4a = 4

Add '8' to each side of the equation.
-8 + 8 + 4a = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 4a = 4 + 8
4a = 4 + 8

Combine like terms: 4 + 8 = 12
4a = 12

Divide each side by '4'.
a = 3

Simplifying
a = 3

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