Question

The sum of 4 times x and 7 is 16, write mathematically

Answer 1

Answer:

9/11 +(3/7+11/9)=(9/11*?)+(?*11/9)a2+b2=(2)2+(−2)2    [Putting a=2,b=−2]

=4+4=8.

Answer 2

Answer:

x=9/4

Step-by-step explanation:

4x+7= 16

4x = 16-7

4x= 9

x= 9/4