Question

If 7x+15 = 50, then which of the following is the root of the equation?
I.-5
II 65/7
III. 5
IV. 1/5​

Answer 1

Answer:

x = 5

7x+15=50

7x=50-15

7x=35

x=35/7

x=5

Answer 2

Answer:

x=5

Step-by-step explanation:

7x+15=50

7x=50-15

x =35/7

x=5