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Please help x+yz When x=4 y= -2 z= 4/5 Please explain on how you got your work.
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2 votes
Please help
x+yz
When x=4 y= -2 z= 4/5
Please explain on how you got your work.

User MarvinVK
by
6.0k points

2 Answers

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The answer is 2 2/5 or 12/5. My explanation is shown below. (I substituted the numbers in for the letters)
Please help x+yz When x=4 y= -2 z= 4/5 Please explain on how you got your work.-example-1
User Tawnya
by
6.4k points
7 votes
substitute the numbers for the variables

4+(-2)(4/5)

easier if you turn 4/5 into a decimal

4+(-2)(0.8)

multiply -2 and 0.8

4+(-1.6)

add

4-1.6

answer is 2.4




User Jorrex
by
6.3k points
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