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nasty-shy [4]
3 years ago
7

If x is 5, then 6x = _____.

Mathematics
2 answers:
Amanda [17]3 years ago
7 0
Idk if I’m right but I’m going with 6=30
allochka39001 [22]3 years ago
5 0
If x = 5 and it is 6x then you would take 6 times 5 which equals 30.
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3 years ago
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pogonyaev

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8 0
3 years ago
Two numbers have a sum of 18, and 4 times the first number minus the second number is equal to 17. What is the smallest number?
sammy [17]

Answer:

The smallest number is 7

Step-by-step explanation:

Using simultaneous equation;

x+y = 18.....(1)

4x-y = 17.....(2)

from equation (1)..

x+y = 18

y = 18-x...(3)

substitute y into equation (2)

4x-y = 17

4x-(18-x) = 17

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4x+x = 17+18

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substitute x into equation (3)

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the smallest number is 7

4 0
3 years ago
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