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ivolga24 [154]
3 years ago
9

Solve for y 4(4y-7) +3y=24

Mathematics
1 answer:
Dima020 [189]3 years ago
7 0

Answer:

y= 52/19 or 2 14/19

Step-by-step explanation:

first we open the brackets

16y-28+3y=24

then we shift the terms

16y+3y= 24+28

19y= 52

y= 52/19 or 2 14/19

hope it helps,pls mark me as brainliest

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You want to know the factor by which 3 2/3 is multiplied to get 7 1/3.

1. You can estimate that it is 2 from 7/3 ≈ 2, then check by multiplication to see if that is right.
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2. You can divide 7 1/3 by 3 2/3 to see what the factor is.
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3. You could see how many times you can subtract 3 2/3 from 7 1/3.
.. 7 1/3 -3 2/3 = (7 -3) +(1/3 -2/3) = 4 -1/3 = 3 2/3 . . . . . subtracting once gives 3 2/3
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4. You could add 3 2/3 to see how many times it takes to get 7 1/3.
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