marhar7890 marhar7890

14-10-2020
Mathematics

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if length of the square is 7-x and width is 19-3x then what is the value of x

if length of the square is 7x and width is 193x then what is the value of x class=

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myaceballos1 myaceballos1

14-10-2020

7-x=19-3x
7-x-19=-3x
-x-12=-3x
-12+x=-3x+x
-12=-2x
6=x

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