Sixteen plus seven decreased by 4 times some number equals 3

asked Nov 3, 2018 162k views

4 votes

by Shyan

7.5k points

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7 votes

16+7-4x=3
x = "some number"
x=5

4x5 = 20

16+7-20=3
23-20=3
3=3
this is true

RickN answered Nov 5, 2018

by RickN

7.4k points

5 votes

X= 5....

16+7-4x= 3

-4x= -20

divide both numbers by -4 to get 5

6.6k points

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