Question

What is the value of y=10x+2 when x=4

Answer 1

=42

Explanation:

y=10(4)+2

10 x 4 = 40

40 + 2 = 42

y=42

Answer 2

y = 42

Explanation:

Given

y = 10x + 2 ← substitute x = 4

y = 10(4) + 2 = 40 + 2 = 42