Solve for a
a=-10
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-8\times \frac{5}{4}=a
Multiply both sides by \frac{5}{4}.
\frac{-8\times 5}{4}=a
Express -8\times \frac{5}{4} as a single fraction.
\frac{-40}{4}=a
Multiply -8 and 5 to get -40.
-10=a
Divide -40 by 4 to get -10.
a=-10
Swap sides so that all variable terms are on the left hand side.
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Matrix
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Limits
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