I'm having trouble understanding this word problem and how they got 6x=44+2x from it.

the word problem is 'the product of a number and 6 is 44 more than twice the number. what is the number?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

A(t)=728(1+0.04)^t how much money did aditya originally invest

This is different from the first one can someone me