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Juliette [100K]
2 years ago
10

.

Mathematics
1 answer:
snow_tiger [21]2 years ago
4 0

Answer:

Addition property

Adding 5 to the each side makes it

x -5 + 5 = 15 +5

x = 20

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The value of a house has increased by 5% the house is now valued at £609000 what is the value of the house before the increase?
lutik1710 [3]

Answer:

Current \ price = 609000\\\\Let \ the \ original \ price \ be = x\\\\\% increase = 5 \% \ of \ x = \frac{5}{100} \times x = \frac{5x}{100}\\\\Price \ after \ increase, current\ price = \frac{5x}{100} + x\\\\

=> 609000 = \frac{5x}{100} + x\\\\=>609000 = \frac{105x}{100}\\\\=> x = \frac{609000 \times 100}{105}\\\\x = 580000

Therefore original price = $580,000

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7 0
3 years ago
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