3/4x-8=4. what does x equal?

Mathematics · Middle School · Tue Nov 03 2020

Answered on

In order to find out the x value, we need to put x values on one side of the equation and everything else on the other side. When this switches will take place, the signs will change from + to - and vice versa to the variables or numbers that switched the sides.

¾x-8=4

¾x=4+8

¾x=12

Divide both sides with ¾.

(¾x)/(¾) = 12/(¾)

x = 12/(¾)

When a number is divided with a fraction, that is equal to the number multiplying the reversed fraction.

X= 12 * 4/3

Multiply the number and the numerator together and divide them with the denominator.

x= (12*4)/3

x=48/3

x=16