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3 years ago

7

Use substitution to solve this system of equations: 5x+y=10, y=x+4.

1 answer:

GalinKa [24]3 years ago

4 0

Answer:

Step-by-step explanation:

5x + x + 4 = 10

6x + 4 = 10

6x = 6

x = 1

y = 1 + 4

y = 5

(1, 5)

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FrozenT [24]

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