16-(3-9b)=7b+5

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Solution for 16-(3-9b)=7b+5 equation:


Simplifying
16 + -1(3 + -9b) = 7b + 5
16 + (3 * -1 + -9b * -1) = 7b + 5
16 + (-3 + 9b) = 7b + 5

Combine like terms: 16 + -3 = 13
13 + 9b = 7b + 5

Reorder the terms:
13 + 9b = 5 + 7b

Solving
13 + 9b = 5 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
13 + 9b + -7b = 5 + 7b + -7b

Combine like terms: 9b + -7b = 2b
13 + 2b = 5 + 7b + -7b

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

Add '-13' to each side of the equation.
13 + -13 + 2b = 5 + -13

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

Combine like terms: 5 + -13 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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