30+7b=5(6-b)-8b

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Solution for 30+7b=5(6-b)-8b equation:


Simplifying
30 + 7b = 5(6 + -1b) + -8b
30 + 7b = (6 * 5 + -1b * 5) + -8b
30 + 7b = (30 + -5b) + -8b

Combine like terms: -5b + -8b = -13b
30 + 7b = 30 + -13b

Add '-30' to each side of the equation.
30 + -30 + 7b = 30 + -30 + -13b

Combine like terms: 30 + -30 = 0
0 + 7b = 30 + -30 + -13b
7b = 30 + -30 + -13b

Combine like terms: 30 + -30 = 0
7b = 0 + -13b
7b = -13b

Solving
7b = -13b

Solving for variable 'b'.

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

Add '13b' to each side of the equation.
7b + 13b = -13b + 13b

Combine like terms: 7b + 13b = 20b
20b = -13b + 13b

Combine like terms: -13b + 13b = 0
20b = 0

Divide each side by '20'.
b = 0.0

Simplifying
b = 0.0

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