Awebsite hed 826.140hits las month .what is the value of the 8 in 826.140

7x+8y=-18, 4x-9y=-3 solve the system of equations

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14