Question

if x = 3 , find the value of the x - 7 ​

Answer 1

Answer:

-4

Step-by-step explanation:

GIVEN:

x - 7

x = 3

∴ 3 - 7 = -4

Answer 2

Answer:

If x=3 the value of x-7 is (-4)

Step-by-step explanation:

Given x = 3 and we need to find the value of x-7 =?

Let x - 7 = a ...(1)

Put the value of x in equation (1)

Now,  x - 7 = 3 - 7 = a

a=3 - 7 = -4

So if x=3 the x-7 is equal to (-4)