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stiks02 [169]
3 years ago
7

What would x equal and the work to show why? Thanks!

Mathematics
2 answers:
bija089 [108]3 years ago
8 0

Answer:

x=450

Step-by-step explanation:

1. you cross multiply 1200x3= 3600

2. Divide 3600 by 8

3. Solution is 450

Y_Kistochka [10]3 years ago
5 0

Answer:


Step-by-step explanation:


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b

Step-by-step explanation:

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and in the second equation:

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Now we make the two (y+x)^2 expressions equal so we get:

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