18a-10=8a+20

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Solution for 18a-10=8a+20 equation:


Simplifying
18a + -10 = 8a + 20

Reorder the terms:
-10 + 18a = 8a + 20

Reorder the terms:
-10 + 18a = 20 + 8a

Solving
-10 + 18a = 20 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-10 + 18a + -8a = 20 + 8a + -8a

Combine like terms: 18a + -8a = 10a
-10 + 10a = 20 + 8a + -8a

Combine like terms: 8a + -8a = 0
-10 + 10a = 20 + 0
-10 + 10a = 20

Add '10' to each side of the equation.
-10 + 10 + 10a = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 10a = 20 + 10
10a = 20 + 10

Combine like terms: 20 + 10 = 30
10a = 30

Divide each side by '10'.
a = 3

Simplifying
a = 3

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