1) Twice the sum of a number and 15 is - 22. What is the number? 2) X+7=X+7 3.) What number is twenty-Five percent of Three hundred. 2.) 34-44 = 3(x+3) 5.) 5 more 5 more than three times a number is q less than the number, what's the nambers 6) axh = y for X 7.) 8 is what 7 of 40. 8. ) 1x+I - + 5 af 12 9) 2 (4x - 3) -9--3(x+2 +46 3