7b+8+2b-3=

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Solution for 7b+8+2b-3= equation:


Simplifying
7b + 8 + 2b + -3 = 0

Reorder the terms:
8 + -3 + 7b + 2b = 0

Combine like terms: 8 + -3 = 5
5 + 7b + 2b = 0

Combine like terms: 7b + 2b = 9b
5 + 9b = 0

Solving
5 + 9b = 0

Solving for variable 'b'.

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

Add '-5' to each side of the equation.
5 + -5 + 9b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 9b = 0 + -5
9b = 0 + -5

Combine like terms: 0 + -5 = -5
9b = -5

Divide each side by '9'.
b = -0.5555555556

Simplifying
b = -0.5555555556

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