Question

Frame an equation for: Add 7 to 4 times a number, you get 45.

Answer 1

Answer:

let the number be =X

7+4x=45

4x=45-7

4x=38

X=38/4

X=9.5

let's check

7+4*9.5

7+38=45

Answer 2

Answer:

let the number be x

given that,

adding 7 to 4 times x = 45

4x+7= 45

4x= 45-7

4x=38

x=38/4

=19/2