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3 years ago

What is -40/-63 simplified?

Mathematics

1 answer:

S_A_V [24]3 years ago

6 0

The answer would be 40/63 as simplified.
Hope this helps! Can i have brainiest?

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2 years ago

Solve the system of equations by any method. 5x+9y =16 x+2y =4

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The system of equations has one solution at (-4, 4).

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We can use elimination to solve this system. We need to multiply the second equation by -5 so we can cancel out our x-terms.

$-5\times(x+2y=4) \rightarrow -5x - 10y = -20$

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$\displaystyle\left \{ {{5x+9y=16} \atop {-5x-10y=-20}} \right.$

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