Question

Give that x=2 ,y=3 and z= 4 find the value of each expression.
a.4y-x
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Answer 1

10

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`\sf Part` I

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`\sf Given~y~and~x~are~3~and~2...`

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`\sf Use~the~values~to~solve`

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`\sf Part` II

`4y-x\\(4y)-x\\(4*y)-x\\(4*3)-2\\= 10`

Answer 2

10

Explanation:

You just have to plug in the values :)

Since y = 3 and x = 2:

4y - x = 4(3) - 2 = 12 - 2 = 10