3 years ago

5x + 2y, when x = 5 and y = -2

Mathematics

2 answers:

harina [27]3 years ago

6 0

Answer:

5x+2y

x=5

y=-2

then putting value of x and y in the equation

we get,

5*5+2*(-2)

=25-4

=21

melisa1 [442]3 years ago

6 0

21, you would substitute the x with the 5 and the y with the -2 which would look like

5 x 5 + 2 x -2

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