4(2b+4)-13=43

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Solution for 4(2b+4)-13=43 equation:


Simplifying
4(2b + 4) + -13 = 43

Reorder the terms:
4(4 + 2b) + -13 = 43
(4 * 4 + 2b * 4) + -13 = 43
(16 + 8b) + -13 = 43

Reorder the terms:
16 + -13 + 8b = 43

Combine like terms: 16 + -13 = 3
3 + 8b = 43

Solving
3 + 8b = 43

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 8b = 43 + -3

Combine like terms: 3 + -3 = 0
0 + 8b = 43 + -3
8b = 43 + -3

Combine like terms: 43 + -3 = 40
8b = 40

Divide each side by '8'.
b = 5

Simplifying
b = 5

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