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katrin [286]
2 years ago
10

Question 18 please help! i need answers!

Mathematics
2 answers:
kupik [55]2 years ago
6 0

Answer:

y=24

Step-by-step explanation:

32- 3/8y=3/4y +5 (multiple both sides by the greatest common factor(8))

256-3y= 6y+40( move the y to one side)(remember to change the sign)

256-3y-6y=40 (move the numbers to one side)

-9y=40 -256

-9y=-216 ( multiply by -1 to get a positive y)(remember change both sides)

9y=216

y=24

Luden [163]2 years ago
3 0

32 - 3/8y = 3/4y + 5

27 - 3/8y = 6/8y

27 = 9/8y

24 = y

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