X − 5/7 = 3
Find X, the 5/7 is a fraction btw (my life depends on the right answer)

How do you find the circumfrance of a circle?

How can you tell when x and y are not directly proportional?

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