5+8b=7(5+2b)

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Solution for 5+8b=7(5+2b) equation:


Simplifying
5 + 8b = 7(5 + 2b)
5 + 8b = (5 * 7 + 2b * 7)
5 + 8b = (35 + 14b)

Solving
5 + 8b = 35 + 14b

Solving for variable 'b'.

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

Add '-14b' to each side of the equation.
5 + 8b + -14b = 35 + 14b + -14b

Combine like terms: 8b + -14b = -6b
5 + -6b = 35 + 14b + -14b

Combine like terms: 14b + -14b = 0
5 + -6b = 35 + 0
5 + -6b = 35

Add '-5' to each side of the equation.
5 + -5 + -6b = 35 + -5

Combine like terms: 5 + -5 = 0
0 + -6b = 35 + -5
-6b = 35 + -5

Combine like terms: 35 + -5 = 30
-6b = 30

Divide each side by '-6'.
b = -5

Simplifying
b = -5

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