Question

How do you evaluate the expression 4x + 2y + 7x + 3 if x= 3 y= 4?

Answer 1

Answer:

44

Step-by-step explanation:

Given that ;

x = 3 and y =4

Substitute these values,

4x + 2y + 7x + 3

⇒ 4 * 3 + 2 * 4 + 7 * 3 + 3

⇒ 12 + 8 + 21 + 3

⇒ 44

Hence, the answer is 44.