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den301095 [7]
2 years ago
6

Solve the system of equations by the substitution method. y = 5x + 6 y=9x+7.

Mathematics
1 answer:
joja [24]2 years ago
3 0

Answer:

(-1/4, 19/4)

Step-by-step explanation:

5x+6=9x+7

-4x=1

x= -1/4

y=5(-1/4) +6

y=19/4

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<span>Round off the answer correctly.. . 8.7 g + 15.43 g + 19 g = 43.13 g .
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Step-by-step explanation:

Given the values :

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