(8b+7)+(2b-9)=

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Solution for (8b+7)+(2b-9)= equation:


Simplifying
(8b + 7) + (2b + -9) = 0

Reorder the terms:
(7 + 8b) + (2b + -9) = 0

Remove parenthesis around (7 + 8b)
7 + 8b + (2b + -9) = 0

Reorder the terms:
7 + 8b + (-9 + 2b) = 0

Remove parenthesis around (-9 + 2b)
7 + 8b + -9 + 2b = 0

Reorder the terms:
7 + -9 + 8b + 2b = 0

Combine like terms: 7 + -9 = -2
-2 + 8b + 2b = 0

Combine like terms: 8b + 2b = 10b
-2 + 10b = 0

Solving
-2 + 10b = 0

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + 10b = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 10b = 0 + 2
10b = 0 + 2

Combine like terms: 0 + 2 = 2
10b = 2

Divide each side by '10'.
b = 0.2

Simplifying
b = 0.2

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