Answer:
22.9
Step-by-step explanation:
Answer:
a. 9
Step-by-step explanation:
Observe that 2x is the x-term with the smallest coefficient, and that x-terms are found on both sides of the equal sign. Further, observe that constants are also found on both sides of the equal sign, and the constant on the side opposite 2x is 3.
To solve this, you don't want either of those terms, 2x or 3, where they are. Subtract that sum from both sides of the equation:
3x +3 -(2x +3) = 2x +12 -(2x +3)
x = 9 . . . . . . collect terms
Let s denote the number of pages in each issue of the sports magazine.
Let t denote the number of pages in each issue of the technology magazine.
Given that a sports magazine prints 12 issues per year and a technology magazine prints 10 issues per year.The total number of pages in all the issues of the sports magazine for one year is 32 more than the total number of pages in all the issues of the technology magazine for one year.
This can be written in equation as,

Since, it is given that, "Each issue of the sports magazine has 18 fewer pages than each issue of the technology magazine".
This can be written in equation as,

Thus, the set of equations that represent the given data is
and 
Hence, Option A is the correct answer.
The answer should be C because if you solve you get an i