Factor
\frac{10\left(42-11xy^{2}\right)}{77}
Evaluate
-\frac{10xy^{2}}{7}+\frac{60}{11}
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\frac{2\left(-55yxy+210\right)}{77}
Factor out \frac{2}{77}.
-55xy^{2}+210
Consider -55xy^{2}+231-21. Multiply and combine like terms.
5\left(-11xy^{2}+42\right)
Consider -55xy^{2}+210. Factor out 5.
\frac{10\left(-11xy^{2}+42\right)}{77}
Rewrite the complete factored expression.
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Simultaneous equation
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Limits
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