Y = x + 7 and y = -x + 2

Nine more than four times a number is the same as one less than twice the number. find the number?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer