8+7(1+2b)=31

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Solution for 8+7(1+2b)=31 equation:


Simplifying
8 + 7(1 + 2b) = 31
8 + (1 * 7 + 2b * 7) = 31
8 + (7 + 14b) = 31

Combine like terms: 8 + 7 = 15
15 + 14b = 31

Solving
15 + 14b = 31

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + 14b = 31 + -15

Combine like terms: 15 + -15 = 0
0 + 14b = 31 + -15
14b = 31 + -15

Combine like terms: 31 + -15 = 16
14b = 16

Divide each side by '14'.
b = 1.142857143

Simplifying
b = 1.142857143

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