Question

PLEASE HELP NEED DONE ASAP

Answer 1

x = 12

Explanation:

By the alternite intereor angle therom, the two expresions equel each other

8x - 15 = 3x + 45

8x -3x - 15 = 3x - 3x + 45

5x - 15 = 45

5x - 15 + 15 = 45 + 15

5x = 60

5x/5 = 60/5

x = 12

Answer 2

8x-15=3x+45 alternate angle

8x-3x=45+15

5x=60

x=60/5=12