Evaluate 3x+5 y when x=11andy=3
To evaluate 3x + 5y when x = 11 and y = 3, substitute these values into the expression:
3(11) + 5(3)
= 33 + 15
= 48
Therefore, 3x + 5y equals 48 when x = 11 and y = 3.
To evaluate 3x + 5y when x = 11 and y = 3, you need to substitute the given values into the expression.
Start by substituting x = 11 and y = 3 into the expression 3x + 5y:
3(11) + 5(3)
Next, perform the multiplication operation:
33 + 15
Finally, perform the addition operation:
33 + 15 = 48
Therefore, when x = 11 and y = 3, the value of 3x + 5y is 48.
To evaluate 3x + 5y when x = 11 and y = 3, simply substitute the values of x and y into the expression and perform the arithmetic.
Step 1: Recall the given values - x = 11 and y = 3.
Step 2: Substitute these values into the expression: 3(11) + 5(3).
Step 3: Multiply: 33 + 15.
Step 4: Add: 48.
Therefore, when x = 11 and y = 3, the value of 3x + 5y is 48.