Question

What is the value of matrix X in the equation 3(x+2)=Y?

a) 3x
b) 3x + 6
c) Y/3 - 2
d) 2x + 3

Answer 1

The value of matrix X in the equation 3(x+2)=Y is Y/3 - 2 (option c).

Step-by-step explanation:

The value of matrix X can be found by rearranging the equation. By dividing both sides of the equation by 3, we get:

x + 2 = Y/3

Next, subtract 2 from both sides:

x = Y/3 - 2

Therefore, the value of matrix X in the equation 3(x+2)=Y is Y/3 - 2 (option c).