3(4b+5)+7=118

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Solution for 3(4b+5)+7=118 equation:


Simplifying
3(4b + 5) + 7 = 118

Reorder the terms:
3(5 + 4b) + 7 = 118
(5 * 3 + 4b * 3) + 7 = 118
(15 + 12b) + 7 = 118

Reorder the terms:
15 + 7 + 12b = 118

Combine like terms: 15 + 7 = 22
22 + 12b = 118

Solving
22 + 12b = 118

Solving for variable 'b'.

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

Add '-22' to each side of the equation.
22 + -22 + 12b = 118 + -22

Combine like terms: 22 + -22 = 0
0 + 12b = 118 + -22
12b = 118 + -22

Combine like terms: 118 + -22 = 96
12b = 96

Divide each side by '12'.
b = 8

Simplifying
b = 8

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