Question

anyone please help me with this question please show working also ​

Answer 1

Answer:

The answer is 60

Step-by-step explanation:

x+3y=7y

or, x=7y-3y

or, x=4y

3y+4y+5y=180°

or, 12y=180°

or, y=12/180°

or, y=15°

because x=4y

so x=4 x 15

so x = 60