Math, asked by kingMAAN, 9 months ago

Find x for the equation : (2+x)(7-x)/(5-x)(4+x)=1

4 points

5/6

4/3

3/2

5/8

Answers

Answered by shrutjain6261

1

Answer:

2(7-x)+7(2+×)/5(4+×)+4(5-×)

14-2×+14+7×/20+5×+20-4×

28+5×/40+×

28+5/40

33/40

5/8

Previous Question

Next Question

Similar questions

Math, 4 months ago

Q.2 Write the answer in one word / sentence: 1. Highest power of the variable in linear equation is ? 2. Point (3,-2) is situated in which quadrant ? 3. Arithmetic mean of 2,3 and 4 is ?

Science, 4 months ago

padap utak pairenkaima ka avalokan karna hai ...

English, 4 months ago

write any one rhyming word for masses...

Math, 9 months ago

Q.No.5. Calculate 15% of 12000 for two (2) years Q.No.6. Calculate discount percentage on a short whose marked price is 800 and sale price is 80.

Geography, 9 months ago

What is the importance of decomposers in an ecosystem.

Math, 1 year ago

निम्न आलेख, किसी अस्पताल में एक रोगी का प्रति घंटे लिया गया तापमान दर्शाता है। (a) रोगी का तापमान 1 बजे दोपहर क्या था? (b) रोगी का तापमान $38.5^\circ$ C कब था? (c) इस पूरे अंतराल में रोगी का तापमान दो बार एक समान ही था। ये दो समय, क्या-क्या थे? (d) 1.30 बजे दोपहर रोगी का तापमान क्या था? इस निष्कर्ष पर आप कैसे पहुँचे? (e) किन अंतरालों में रोगी का तापमान ‘बढ़ने का रुझान' दर्शाता है।...

Physics, 1 year ago

find the heat produced in calories when a current of 0.2 A is passed through a word of resistance 20.9 ohm for 10 min.

Math, 1 year ago

x-5÷3=x-3÷5 I think everyone know's the answer...