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Lynna [10]
3 years ago
7

Solve: 3(3y+7)+13=10(−2y−2)−4.

Mathematics
2 answers:
GarryVolchara [31]3 years ago
7 0

Answer:

y = -2

Step-by-step explanation:

3(3y+7) + 13 = 10(−2y − 2) − 4,

9y + 21 + 13 = -20y - 20 - 4,

9y + 34 = -20y - 24,

29y = -58,

y = -2

rewona [7]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

3(3y+7)+13=10(-2y-2)-4

9y+21+13=-20y-20-4

9y+20y= -21-13-20-4

29y= -58

Y= -58/29

Y= -2

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