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Sliva [168]
3 years ago
12

Solve the system of equations by substituion, -5x + y = 3 7.5x - 1.5y = 3

Mathematics
1 answer:
Naya [18.7K]3 years ago
5 0
The first equation, make the y as the subject. y = 3 + 5x, then substitute y in the second equation and you will get the value of x. then, substitute the x in the first equation (y = 3 + 5x)
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Answer:

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Step-by-step explanation:

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Find XY if X(0, -7) and Y(-3, 2).<br> d =
guapka [62]

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Answer:

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Step-by-step explanation:

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7 0
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Step-by-step explanation:

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4 0
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