George tells you that when variables are in the denominator, the equation four over five plus three over x equals one over two b

Question

3 years ago

7

George tells you that when variables are in the denominator, the equation four over five plus three over x equals one over two b

ecomes unsolvable. George explains, "There is a value for x that makes the denominator zero, and you can't divide by zero." Demonstrate to George how the equation is still solvable and explain your reasoning.

Mathematics

2 answers:

Marina CMI [18] · Answer 1 · 2022-07-30T22:15:28+03:00

Marina CMI [18]3 years ago

8 0

4/(5+3/x)= 1/2 t 8 = 5 +3/x 8x = 5x + 3 or x = 1
i do not confirm that this is correct by the way

solniwko [45] · Answer 2 · 2022-07-30T23:35:52+03:00

solniwko [45]3 years ago

6 0

You need to solve the equation. IF x = 0 then and only then is it unsolvable.

4/5 + 3/x = 1/2 - setup
8x + 30 = 5x
3x = -30
x = -10

Since x isn't 0 then the answer is valid