Question

1) 3y/4+8=20

2) 5y+15=57-2y

3) 7y-23=2y+32

4) 4y/5-7=13

5) 9y-12=24+3y

son ecuaciones

ayudenme porfa

Answer 1

1) 3y/4+8=20
(3y + 32)/4 = 20
3y + 32 = 4×20
3y = 80 - 32
y = 48/3
y = 16


2) 5y+15=57-2y
5y +2y = 57 - 15
7y = 42
y = 42/7
y = 6

3) 7y-23=2y+32
7y - 2y = 32 +23
5y= 55
y = 55/5
y = 11

4) 4y/5-7=13
(4y - 35)/5 = 13
4y - 35 = 13×5
4y = 65 +35
y = 100/4
y = 25

5) 9y-12=24+3y
9y - 3y = 24 + 12
6y = 36
y = 36/6
y = 6