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3 years ago

5x + 3y, when x = 4, and y=-3

Mathematics

2 answers:

Pepsi [2]3 years ago

6 0

Answer:

5x+3y, when x=4 and y= -3

5(4)+3(-3)=

20+ (-9)=

Step-by-step explanation:

Hope this helps. :)

Montano1993 [528]3 years ago

3 0

Answer:

5x + 3y = 11

Step-by-step explanation:

x = 4 y = -3

=5x + 3y

=5(4) +3(-3)

=20 + (-9)

=11

When a number and variable are right beside each other it means that the number and the variable are being multiplied together, for example 5x. If x = 4 then it means that 5 and 4 are being multiplied.

(it might be wrong because I haven't done algebra in a long time)

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3 years ago

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$
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4 years ago

5x + 3y, when x = 4, and y=-3​

5x + 3y, when x = 4, and y=-3