Question

Find the value of : (1) 2x + 3y , when x = 3 . and y = 4​

Answer 1

Step-by-step explanation:

$x = 3 \\ y = 4 \\ = 2 \times x + 3 \times y \\ = 2 \times 3 + 3 \times 4 \\ = 6 + 12 \\ = 18$

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Answer 2

Answer:

first put the value of x=3 and y=4 in the given eq.

=2(3) +3(4)

= 6+12

= 18. Ans