Зх:
90
Х
2х:
What is the value of x?

60

Step-by-step explanation:

To get the value of x;

3x:90

(90/3) = 30

x = 30

To get the value of 2x;

(2×X);

2 × 30

=60

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead