Which value when placed in the box would result in a system of equations with infinite solutions. y=2x-5 and 2y-4x=_ is it -10, -5, 5, or 10

The square root of 9x plus 7 plus the square rot of 2x equall to 7

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico