Solve for b 5/8*(b-4)=2

Math
58⋅(b-4)=2
Multiply both sides of the equation by 85.
85⋅58⋅(b-4)=85⋅2
Simplify both sides of the equation.
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Simplify 85⋅58⋅(b-4).
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Cancel the common factor of 8.
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Cancel the common factor.
85⋅58⋅(b-4)=85⋅2
Rewrite the expression.
15⋅5⋅(b-4)=85⋅2
15⋅5⋅(b-4)=85⋅2
Cancel the common factor of 5.
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Cancel the common factor.
15⋅5⋅(b-4)=85⋅2
Rewrite the expression.
1⋅(b-4)=85⋅2
1⋅(b-4)=85⋅2
Multiply b-4 by 1.
b-4=85⋅2
b-4=85⋅2
Multiply 85⋅2.
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Combine 85 and 2.
b-4=8⋅25
Multiply 8 by 2.
b-4=165
b-4=165
b-4=165
Move all terms not containing b to the right side of the equation.
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Add 4 to both sides of the equation.
b=165+4
To write 4 as a fraction with a common denominator, multiply by 55.
b=165+4⋅55
Combine 4 and 55.
b=165+4⋅55
Combine the numerators over the common denominator.
b=16+4⋅55
Simplify the numerator.
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Multiply 4 by 5.
b=16+205
Add 16 and 20.
b=365
b=365
b=365
The result can be shown in multiple forms.
Exact Form:
b=365
Decimal Form:
b=7.2
Mixed Number Form:
b=715
Solve for b 5/8*(b-4)=2

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