9(2a+4b+8)+2(5a-6)=

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Solution for 9(2a+4b+8)+2(5a-6)= equation:


Simplifying
9(2a + 4b + 8) + 2(5a + -6) = 0

Reorder the terms:
9(8 + 2a + 4b) + 2(5a + -6) = 0
(8 * 9 + 2a * 9 + 4b * 9) + 2(5a + -6) = 0
(72 + 18a + 36b) + 2(5a + -6) = 0

Reorder the terms:
72 + 18a + 36b + 2(-6 + 5a) = 0
72 + 18a + 36b + (-6 * 2 + 5a * 2) = 0
72 + 18a + 36b + (-12 + 10a) = 0

Reorder the terms:
72 + -12 + 18a + 10a + 36b = 0

Combine like terms: 72 + -12 = 60
60 + 18a + 10a + 36b = 0

Combine like terms: 18a + 10a = 28a
60 + 28a + 36b = 0

Solving
60 + 28a + 36b = 0

Solving for variable 'a'.

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

Add '-60' to each side of the equation.
60 + 28a + -60 + 36b = 0 + -60

Reorder the terms:
60 + -60 + 28a + 36b = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 28a + 36b = 0 + -60
28a + 36b = 0 + -60

Combine like terms: 0 + -60 = -60
28a + 36b = -60

Add '-36b' to each side of the equation.
28a + 36b + -36b = -60 + -36b

Combine like terms: 36b + -36b = 0
28a + 0 = -60 + -36b
28a = -60 + -36b

Divide each side by '28'.
a = -2.142857143 + -1.285714286b

Simplifying
a = -2.142857143 + -1.285714286b

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