Math, asked by madhudhakad77, 5 months ago

when a certain number is added to the numerator and denominator of 9/17the new fraction is 5/7?

Answers

Answered by anathakur27

0

Step-by-step explanation:

9+X/17+X=5/7

63+9x=85+5x

9x-5x=85-63

4x=22

X=11/2

Answered by gayathrivishy

1

Answer:

$\frac{9+x}{17+x} =\frac{5}{7} \\cross multiply\\\\7(9+x) = 5(17+x)\\63+7x=85+5x\\7x-5x=85-63\\2x=22\\x=11$

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Economy, 2 months ago

why competitive firm earns only normal profit in long -run explain in detail and diagram also ....

Computer Science, 2 months ago

Explain the use of the following tags. a) b) c) d) e)...

Political Science, 2 months ago

3. शक्ति के विभिन्न स्रोत कौन-से हैं? शक्ति के विविध रूपों की व्याख्या कीजिए।...

Math, 5 months ago

7. Akhil covered a distance of 15 km in 60 minutes. He covered first part of the journey by walking at 4.5 km/h and the rest of the journey by a car at 30 km/h. Find the distance covered by the car.

Science, 5 months ago

how does amoeba change shape??

Hindi, 10 months ago

42 chidiya ko 7 box me rakhna h vo bhi visam me...

CBSE BOARD X, 10 months ago

Two circles touch internally at point M Line AB is common tangent seg CD is a chord of bigger circle and touches smaller circle at point N Seg CM & seg DM are chords of bigger circle & intersects smaller circle at point P & R respectively, Prove that angle CMN = angle DMN...

Math, 10 months ago

if 2x+3y=14, 2x-3y=2 the calue of xy is...