What is the solution to this system of equations?
4x+6y=7
3x - 2y = -12
Multiply each equation by a number that produces opposite
coefficients for x or y.
The solution is

If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Which expression is equivalent to sq-80