7. Input x: 4 5 6 7 8

Output 2x +6: 14 16 18 20 22

a)
What is the Output number when x = 3?

b)
What is the Output number when x = 10?

PLEASE HELPP :(

A. 12

B. 26

Step-by-step explanation:

A. If the output is x = 3, then we just need to substitute 3 in place of x in the equation 2x + 6. This will give us a new equation, 2(3) + 6. 2 times 3 is 6, so we have 6 + 6 which is 12.

B. If the output is x = 10, then we just need to substitute 10 in place of x in the equation 2x + 6. This will give us a new equation, 2(10) + 6. 2 times 10 is 20, so we have 20 + 6 which is 26.

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step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

b

step-by-step explanation: