-7(b+1)+9b=

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


Simplifying
-7(b + 1) + 9b = 0

Reorder the terms:
-7(1 + b) + 9b = 0
(1 * -7 + b * -7) + 9b = 0
(-7 + -7b) + 9b = 0

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

Solving
-7 + 2b = 0

Solving for variable 'b'.

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

Add '7' to each side of the equation.
-7 + 7 + 2b = 0 + 7

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

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

Divide each side by '2'.
b = 3.5

Simplifying
b = 3.5

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