Subtract 100 from 7 times of a number A, the difference will be 68 more than 5 times the value of A. Find the value of A.
Answer: The value of A is ........

Subtract 100 from 7 times of a number A, the difference will be 68 more than 5 times the value of A. Find the value of A.
Answer: The value of A is 

The average of 57 and M is 43.The value of M is...

Làm hộ mình bài này nhé !

Các bạn dịch và giải giúp mình câu này với 

Subtract 100 from 7 times of a number A, the difference will be 68 more than 5 times the value of A. Find the value of A.
Answer: The value of A is ......

The value of \(\frac{9^4\cdot27^3}{81^4}-\frac{2^{11}\cdot4^5}{6^{10}}\) is .........

The smallest value of \(\frac{x-y}{x^4+y^4+6}\) is.............

Given n=0.9 and m=7.02 .What is the value of B=\(\frac{2}{n}:\frac{3\times m}{n+m}\)

The value of x such that \(1\frac{1}{4}x+\frac{1}{3}=\frac{6}{15}\)  is 
(round to three decimal places)

Find the value of the remainder of the division
\(\left(7x-2x^3+4x^4-5\right):\left(x^2+2\right)\)with \(x=\frac{-1}{11}\)
Answer: The value of the remainder is ....

Nhah nha đag cần gấp