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

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


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

Reorder the terms:
(8 + 5a + 6b) + -2(b + -2) = 0

Remove parenthesis around (8 + 5a + 6b)
8 + 5a + 6b + -2(b + -2) = 0

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

Reorder the terms:
8 + 4 + 5a + 6b + -2b = 0

Combine like terms: 8 + 4 = 12
12 + 5a + 6b + -2b = 0

Combine like terms: 6b + -2b = 4b
12 + 5a + 4b = 0

Solving
12 + 5a + 4b = 0

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 + 5a + -12 + 4b = 0 + -12

Reorder the terms:
12 + -12 + 5a + 4b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 5a + 4b = 0 + -12
5a + 4b = 0 + -12

Combine like terms: 0 + -12 = -12
5a + 4b = -12

Add '-4b' to each side of the equation.
5a + 4b + -4b = -12 + -4b

Combine like terms: 4b + -4b = 0
5a + 0 = -12 + -4b
5a = -12 + -4b

Divide each side by '5'.
a = -2.4 + -0.8b

Simplifying
a = -2.4 + -0.8b

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