13-b=8-(2b+2)

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Solution for 13-b=8-(2b+2) equation:


Simplifying
13 + -1b = 8 + -1(2b + 2)

Reorder the terms:
13 + -1b = 8 + -1(2 + 2b)
13 + -1b = 8 + (2 * -1 + 2b * -1)
13 + -1b = 8 + (-2 + -2b)

Combine like terms: 8 + -2 = 6
13 + -1b = 6 + -2b

Solving
13 + -1b = 6 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
13 + -1b + 2b = 6 + -2b + 2b

Combine like terms: -1b + 2b = 1b
13 + 1b = 6 + -2b + 2b

Combine like terms: -2b + 2b = 0
13 + 1b = 6 + 0
13 + 1b = 6

Add '-13' to each side of the equation.
13 + -13 + 1b = 6 + -13

Combine like terms: 13 + -13 = 0
0 + 1b = 6 + -13
1b = 6 + -13

Combine like terms: 6 + -13 = -7
1b = -7

Divide each side by '1'.
b = -7

Simplifying
b = -7

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