Solve for b b/45=8/9

Math
b45=89
Multiply both sides of the equation by 45.
45⋅b45=45⋅89
Simplify both sides of the equation.
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Cancel the common factor of 45.
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Cancel the common factor.
45⋅b45=45⋅89
Rewrite the expression.
b=45⋅89
b=45⋅89
Simplify 45⋅89.
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Cancel the common factor of 9.
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Factor 9 out of 45.
b=9(5)⋅89
Cancel the common factor.
b=9⋅5⋅89
Rewrite the expression.
b=5⋅8
b=5⋅8
Multiply 5 by 8.
b=40
b=40
b=40
Solve for b b/45=8/9

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