4(2a+5)-8=36

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Solution for 4(2a+5)-8=36 equation:


Simplifying
4(2a + 5) + -8 = 36

Reorder the terms:
4(5 + 2a) + -8 = 36
(5 * 4 + 2a * 4) + -8 = 36
(20 + 8a) + -8 = 36

Reorder the terms:
20 + -8 + 8a = 36

Combine like terms: 20 + -8 = 12
12 + 8a = 36

Solving
12 + 8a = 36

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 8a = 36 + -12

Combine like terms: 12 + -12 = 0
0 + 8a = 36 + -12
8a = 36 + -12

Combine like terms: 36 + -12 = 24
8a = 24

Divide each side by '8'.
a = 3

Simplifying
a = 3

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