Question

7.If 7x+15 = 50, then which of the following is the solution of the equation? *

1 point

I. -5

II. 65/7

III. 5

IV. 1/5​

Answer 1

Answer:

x = 5 is the solution of the equation

Answer 2

Answer:

ans 5

Step-by-step explanation:

sub each value one by one in given eq

if we sub -5 in eq ans be -20=50 it is not satisfied

if we sub 65/7 in eq ans be 560=350 and it is not satisfied

if we sub 5 in eq ans be 50=50 and it is satisfied

if we sub 1/5 in eq ans be 82=250 and it is not satisfied

therefore 5 is the sol of given eq