28a-20=18a+10

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Solution for 28a-20=18a+10 equation:


Simplifying
28a + -20 = 18a + 10

Reorder the terms:
-20 + 28a = 18a + 10

Reorder the terms:
-20 + 28a = 10 + 18a

Solving
-20 + 28a = 10 + 18a

Solving for variable 'a'.

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

Add '-18a' to each side of the equation.
-20 + 28a + -18a = 10 + 18a + -18a

Combine like terms: 28a + -18a = 10a
-20 + 10a = 10 + 18a + -18a

Combine like terms: 18a + -18a = 0
-20 + 10a = 10 + 0
-20 + 10a = 10

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

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

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

Divide each side by '10'.
a = 3

Simplifying
a = 3

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