(5b+7)+(2b+6)=

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Solution for (5b+7)+(2b+6)= equation:


Simplifying
(5b + 7) + (2b + 6) = 0

Reorder the terms:
(7 + 5b) + (2b + 6) = 0

Remove parenthesis around (7 + 5b)
7 + 5b + (2b + 6) = 0

Reorder the terms:
7 + 5b + (6 + 2b) = 0

Remove parenthesis around (6 + 2b)
7 + 5b + 6 + 2b = 0

Reorder the terms:
7 + 6 + 5b + 2b = 0

Combine like terms: 7 + 6 = 13
13 + 5b + 2b = 0

Combine like terms: 5b + 2b = 7b
13 + 7b = 0

Solving
13 + 7b = 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 + 7b = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 7b = 0 + -13
7b = 0 + -13

Combine like terms: 0 + -13 = -13
7b = -13

Divide each side by '7'.
b = -1.857142857

Simplifying
b = -1.857142857

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