3 years ago

Given that 7x – 4y = 6 Find x when y=9

2 answers:

7 0

It's 6, do you need something more simplified?

4 0

Answer:

Step-by-step explanation:

Substitute y for 9: 7x - 36 = 6

Add 36 to both sides: 7x = 42

Divide both sides by 7: x = 6

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