8(2a+5)-2=9(3+a)+6a

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Solution for 8(2a+5)-2=9(3+a)+6a equation:


Simplifying
8(2a + 5) + -2 = 9(3 + a) + 6a

Reorder the terms:
8(5 + 2a) + -2 = 9(3 + a) + 6a
(5 * 8 + 2a * 8) + -2 = 9(3 + a) + 6a
(40 + 16a) + -2 = 9(3 + a) + 6a

Reorder the terms:
40 + -2 + 16a = 9(3 + a) + 6a

Combine like terms: 40 + -2 = 38
38 + 16a = 9(3 + a) + 6a
38 + 16a = (3 * 9 + a * 9) + 6a
38 + 16a = (27 + 9a) + 6a

Combine like terms: 9a + 6a = 15a
38 + 16a = 27 + 15a

Solving
38 + 16a = 27 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
38 + 16a + -15a = 27 + 15a + -15a

Combine like terms: 16a + -15a = 1a
38 + 1a = 27 + 15a + -15a

Combine like terms: 15a + -15a = 0
38 + 1a = 27 + 0
38 + 1a = 27

Add '-38' to each side of the equation.
38 + -38 + 1a = 27 + -38

Combine like terms: 38 + -38 = 0
0 + 1a = 27 + -38
1a = 27 + -38

Combine like terms: 27 + -38 = -11
1a = -11

Divide each side by '1'.
a = -11

Simplifying
a = -11

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