2(b+4)+7=27+5b

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Solution for 2(b+4)+7=27+5b equation:


Simplifying
2(b + 4) + 7 = 27 + 5b

Reorder the terms:
2(4 + b) + 7 = 27 + 5b
(4 * 2 + b * 2) + 7 = 27 + 5b
(8 + 2b) + 7 = 27 + 5b

Reorder the terms:
8 + 7 + 2b = 27 + 5b

Combine like terms: 8 + 7 = 15
15 + 2b = 27 + 5b

Solving
15 + 2b = 27 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
15 + 2b + -5b = 27 + 5b + -5b

Combine like terms: 2b + -5b = -3b
15 + -3b = 27 + 5b + -5b

Combine like terms: 5b + -5b = 0
15 + -3b = 27 + 0
15 + -3b = 27

Add '-15' to each side of the equation.
15 + -15 + -3b = 27 + -15

Combine like terms: 15 + -15 = 0
0 + -3b = 27 + -15
-3b = 27 + -15

Combine like terms: 27 + -15 = 12
-3b = 12

Divide each side by '-3'.
b = -4

Simplifying
b = -4

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