Q:

77 Divided by What Equals 98?

Accepted Solution

A:
77 Divided by What Equals 98?MethodsSetting up the problem:In a problem like this, the “what” means that we’re working with a variable. The most common variable used in math is “x”. So we could say what number, x can we divide 77 by to equal 98?Solving 77 Divided by What Equals 98Here’s how you would set up this question as an equation:77x=98\frac{77}{x} = 98x77​=98The goal of the problem is to solve for x. To do this we need to change the equation so that x is alone on one side of the equation.In this case, it can be done in two steps. The first step is to multiply both sides by x to isolate 77:77=98∗x77 = 98*x77=98∗xThen we can isolate x on the right side of the equation by dividing both sides by 98:7798=x\frac{77}{98} = x9877​=xWhen we simplify the new equation, we can solve for x. In this example, we will round to the nearest three decimal places if that’s needed.x=0.786x = 0.786x=0.786Practice Other Division Problems Like This OneIf this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!What divided by 79 equals 41?17 divided by what equals 61?What is 15/7 divided by 8?What is 14/2 divided by 13/9?What is 33 divided by 19/6?