Solve for r 8/77=-1/7r

Math
877=-17r
Rewrite the equation as -17r=877.
-17r=877
Multiply both sides of the equation by -7.
-7⋅(-17)⋅r=-7⋅877
Simplify both sides of the equation.
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Simplify -7⋅(-17)⋅r.
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Cancel the common factor of 7.
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Move the leading negative in -17 into the numerator.
-7⋅-17⋅r=-7⋅877
Factor 7 out of -7.
7(-1)⋅-17⋅r=-7⋅877
Cancel the common factor.
7⋅-1⋅-17⋅r=-7⋅877
Rewrite the expression.
-1⋅-1⋅r=-7⋅877
-1⋅-1⋅r=-7⋅877
Multiply.
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Multiply -1 by -1.
1⋅r=-7⋅877
Multiply r by 1.
r=-7⋅877
r=-7⋅877
r=-7⋅877
Simplify -7⋅877.
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Cancel the common factor of 7.
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Factor 7 out of -7.
r=7(-1)⋅877
Factor 7 out of 77.
r=7⋅-1⋅87⋅11
Cancel the common factor.
r=7⋅-1⋅87⋅11
Rewrite the expression.
r=-1⋅811
r=-1⋅811
Rewrite -1(811) as -(811).
r=-811
r=-811
r=-811
The result can be shown in multiple forms.
Exact Form:
r=-811
Decimal Form:
r=-0.72‾
Solve for r 8/77=-1/7r

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