To evaluate the expression 4y + x + y - 4 when x = 5 and y = 2, substitute the values of x and y into the expression:
4(2) + 5 + 2 - 4
Simplify the expression:
8 + 5 + 2 - 4
Combine like terms:
15 - 4
Finally, subtract:
11
Therefore, the value of the expression 4y + x + y - 4 when x = 5 and y = 2 is 11.
Evaluate 4y +x + y - 4 when x = 5 and y = 2
*
45
15
11
9
1 answer