Question

If 2x + y = 12 and 3x - y = 13, find the value of x.​

Answer 1

Explanation:

2x+ y = 12

3x–y = 13

–x= –1

x = 1

Answer 2

Explanation:

2x+y=12

3x-y=13

5x. =25

x. = 25

5

x=5