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MaRussiya [10]
3 years ago
13

What is-2 |x+7| + 3 =19

Mathematics
2 answers:
nasty-shy [4]3 years ago
5 0

Answer:

No solution

Step-by-step explanation:

-2 |x+7| +3 = 19

           -3      -3

-2|x+7|= 16

---------------

        -2

|x+7|= -8

You can't have an absolute value equation that equals a negative number because absolute value makes it always positive

RideAnS [48]3 years ago
3 0
-2(x+7)+3=19
-2x-14+3=19
-2x-11=19
-2x=8
x=4
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The area of a square carpet tile is 900 square centimeters. What is the length of one edge of the tile in centimeters
satela [25.4K]
Let the side of one edge of tile = a cm.

So area of tile = (side)^2 = a^2
 
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Answer + Step-by-step explanation:

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