Question

math ❤questions help​

Answer 1

Step-by-step explanation:

Q7. a) 2(x+3)=8

• 2x+6=8
• 2x=8-6
• x=2/2 . x=1 ......Finished

b) 3m-7=26

• 3m=26+7
• m=33/3
• m=11
• Q8: Let x be the no.
• By question,
• 1/5x-2=1
• 1/5x=1+2
• x=3×5=15
• Q9:
• Here,LCM of denominators= 280
• Then, 1/8=1/8×35/35=35/280
• 3/10=3/10×28/28=84/280
• 2/7=2/7×40/40=80/280
• 4/5=4/5×56/56=224/280
• Now,35/280<80/280<84/280<224/280
• Therefore,1/8<2/7<3/10<4/5
• Hence, arranged in ascending order
• I did all these questions even though I was tired,so pliz mark my answer as brainliest( all the answer are correct)

Answer 2

Answer

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