Sos. i'll make you brainliest if your correct. create an equation modeling the scenario. use the equation to solve for the missing number. in your final answer, include the equation and all necessary calculations. twice the sum of a number and seven is three times the number.

Since you are making a equationnumber = x2(x + 7) = 3x    is your equationdistribute the 2 to both x and 72(x) = 2x2(7) = 142x + 14 = 3xsimplify, move the x to one side, and the number to the other2x + 14 = 3x2x(-3x) + 14 (-14) = 3x (-3x) (-14)2x - 3x = -14-x = - 14isolate the x, divide -1 from both sides-x/-1 = -14/-1x = -14/-1x = 14    is your answerhope this