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aniked [119]
3 years ago
10

7y - 4 = 15 +3y, then. Y=

Mathematics
2 answers:
Paha777 [63]3 years ago
5 0

Answer:

Y = 4 3/4,  4.75, or, 19/4

Step-by-step explanation:

Step-by-step explanation:

7y - 4 = 15 + 3y

Add 4 on both sides

7y = 19+3y

Subtract 3y from both sides

4y=19

divide both sides by 4

y = 19/4

4vir4ik [10]3 years ago
4 0

Answer: y = 4.75

Step-by-step explanation:

7y - 4 = 15 + 3y

collect the like terms :

7y - 3y = 15 + 4

4y = 19

divide through by 4

y = 19/4

y = 4.75

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