Answer:
This is as much as I could do.
Step-by-step explanation:
Steps r in pic below
x = 6
2x+3=15
2x=12
x=6
therefore,
6x+3=15
8
8y-3y=40
5y. = 40
y. =8
the value of y is 8.
...
Yahshbsjjskskkqkosld