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3 years ago

Find mystery number

Mathematics

1 answer:

In-s [12.5K]3 years ago

5 0

The number is less than 190,000 and greater than 180,000

5,000 more than the number has 187 thousands

2000 less than the number has 4 hundreds

180, 000 <n> 190, 000

180,000 + 2000 = n = 5000-187, 000

182,000 = n = 182, 000

Or,

180, 000 <n> 190,000

n + 5000= 187, 000 n – 2000 = 180, 000

n= 187, 000- 5000 n = 180, 000 + 2000

n= 182, 000 n= 182, 000

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Keywords: linear equations, substitution method

Learn more about linear equations at:

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