3 years ago

Use substitution: y= 5 and y = 7x -2*

Mathematics

1 answer:

zvonat [6]3 years ago

7 0

Answer:

x = 1

Step-by-step explanation:

y = 5 y = 7x - 2

5 = 7x -2

-7x -7x

-7x + 5 = -2

-5 -5

-7x = -7

x = 1

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Read 2 more answers