4(5a+2)=18a+18

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Solution for 4(5a+2)=18a+18 equation:


Simplifying
4(5a + 2) = 18a + 18

Reorder the terms:
4(2 + 5a) = 18a + 18
(2 * 4 + 5a * 4) = 18a + 18
(8 + 20a) = 18a + 18

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

Solving
8 + 20a = 18 + 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.
8 + 20a + -18a = 18 + 18a + -18a

Combine like terms: 20a + -18a = 2a
8 + 2a = 18 + 18a + -18a

Combine like terms: 18a + -18a = 0
8 + 2a = 18 + 0
8 + 2a = 18

Add '-8' to each side of the equation.
8 + -8 + 2a = 18 + -8

Combine like terms: 8 + -8 = 0
0 + 2a = 18 + -8
2a = 18 + -8

Combine like terms: 18 + -8 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5

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