3 years ago

Solve. Sy= 2x - 6 4x – 2y = 14 Use the substitution method

1 answer:

4 0

Answer:

14.4 i hope it helped you

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tatuchka [14]

Answer: x = 20, y = -15

Step-by-step explanation:

Since we already know that $y=-x+5$ , we can just substitute in that value of y into the other equation:

$2x+3y=-5\\2x+3(-x+5)=-5\\2x-3x+15=-5\\-x=-5-15\\-x=-20\\x=20$

with the value of x, we can find the value of y:

$y=-x+5=-20+5=-15$

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Marina86 [1]

Answer:

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Step-by-step explanation:

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