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3 years ago

15 points work out ratio for x

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

7 0

Answer:

x = 25

Step-by-step explanation:

x : (x+10) = 5:7

Fractional form

x / x+10 = 5/7

Cross multiply:

x * 7 = (x+10) * 5

7x = 5x + 50

7x - 5x = 5x + 50 - 5x

2x = 50

x = 25

Check:

25 : 25 + 10

25 : 35

25/35 = 5/7

If my answer is incorrect, pls correct me!

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-Chetan K

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Hoped this helped.

$BrainiacUser1357$

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