(4+7b)+8=

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Solution for (4+7b)+8= equation:


Simplifying
(4 + 7b) + 8 = 0

Remove parenthesis around (4 + 7b)
4 + 7b + 8 = 0

Reorder the terms:
4 + 8 + 7b = 0

Combine like terms: 4 + 8 = 12
12 + 7b = 0

Solving
12 + 7b = 0

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + 7b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 7b = 0 + -12
7b = 0 + -12

Combine like terms: 0 + -12 = -12
7b = -12

Divide each side by '7'.
b = -1.714285714

Simplifying
b = -1.714285714

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