3 years ago

FIRST TO ANSWER GETS BRAINLIEST

Mathematics

1 answer:

iVinArrow [24]3 years ago

5 0

Step-by-step explanation:

3x - y = 74

4y = x

Replace x in the first expression by 4y

3x - y = 74 ➡ 3(4y) - y = 74

12y - y = 74

11y = 74

y = 74/11 we can use this to find x

4y = x

4 × 74/11 = x

296/11 = x

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