Question

If the value of the expression 3a +a+k for a= 1 is 7 then the value of k -3 is​

Answer 1

Answer:

The answer is 0. Please refer to the attachment.

Hope it Helps!!!

Answer 2

Answer:

0

Step-by-step explanation:

3a +a+k=7

4a+k=7

4(1)+k=7            (as a=7)

4+k=7

k=7-4

k=3----------------(1)

NOW

k-3

=3-3              [from equation (1)]

0