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Tanya [424]
3 years ago
8

If 86 is added to a number the result is 56 less than twice the number, find the exact number, Do not round!

Mathematics
1 answer:
vredina [299]3 years ago
7 0
The number is 142
you first make an equation ;
86+x=2x-56
Add 56 to both sides
142+x=2x
Subtract x from both sides
142=x
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2 years ago
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Ipatiy [6.2K]

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Now we can add the areas, 15 and 6, together to find the total area.

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