Math, asked by tanish1973, 3 months ago

3a+4a=42. 70+800=10a

Answers

Answered by tanujabhangale62

1

Step-by-step explanation:

7a=42

a=42/7=6

870=10a

870/10=a

a=87

Previous Question

Next Question

Similar questions

Math, 1 month ago

Draw isosceles triangle with congruent sides 5.3 cm, height 4 cm and area = 12.8 cm.

Math, 1 month ago

Find HCF and LCM of 455 and 42...

Math, 1 month ago

Add the following rational number 1-3 and 5 WE...

English, 3 months ago

write a letter to your friend that your grandmother is dead...

Physics, 3 months ago

calculate the resultant force on the diver and explain how his motion will change 680n and 600n...

Computer Science, 9 months ago

Explain why there is a need of network...

Computer Science, 9 months ago

something went wrong with captcha code? how can I improve...

English, 9 months ago

essay on covid 19 A PANDEMIC in 500 words. key words. 1.what is corona? 2. myths about corona. 3. why corona IS PANDEMIC. 4. consequences on economy. 5. how remedies to improve immunity...