MATH SOLVE

1 month ago

Q:
# 77 Divided by What Equals 12?

Accepted Solution

A:

77 Divided by What Equals 12?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 12?Solving 77 Divided by What Equals 12Here’s how you would set up this question as an equation:77x=12\frac{77}{x} = 12x77=12The 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=12∗x77 = 12*x77=12∗xThen we can isolate x on the right side of the equation by dividing both sides by 12:7712=x\frac{77}{12} = x1277=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=6.417x = 6.417x=6.417Practice 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 40 equals 17?16 divided by what equals 19?What is 15/4 divided by 75?What is 13/16 divided by 1/6?What is 10 divided by 18/19?