giannamm2006 giannamm2006

02-11-2018
Mathematics

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3x+4y÷2 for x= 7 and y=10

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xxxsanyeo xxxsanyeo

02-11-2018

Answer:

41

Step-by-step explanation:

3x+4y÷2 for x= 7 and y=10

Substitute the variables with the numbers.

3(7) + 4(10) ÷ 2

3 x 7 = 21

4 x 10 = 40

21 + 40 ÷ 2

Use PEMDAS to complete

40 ÷ 2 = 20

20 + 21 = 41

Answer is 41

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