9(7b+1)+4+8b=

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Solution for 9(7b+1)+4+8b= equation:


Simplifying
9(7b + 1) + 4 + 8b = 0

Reorder the terms:
9(1 + 7b) + 4 + 8b = 0
(1 * 9 + 7b * 9) + 4 + 8b = 0
(9 + 63b) + 4 + 8b = 0

Reorder the terms:
9 + 4 + 63b + 8b = 0

Combine like terms: 9 + 4 = 13
13 + 63b + 8b = 0

Combine like terms: 63b + 8b = 71b
13 + 71b = 0

Solving
13 + 71b = 0

Solving for variable 'b'.

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

Add '-13' to each side of the equation.
13 + -13 + 71b = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 71b = 0 + -13
71b = 0 + -13

Combine like terms: 0 + -13 = -13
71b = -13

Divide each side by '71'.
b = -0.1830985915

Simplifying
b = -0.1830985915

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