Question

500-400/(x+43)=495 уровнение

Answer 1

-400/(х+43)=495-500

-400/(х+43)=-5

400=5*(х+43)

х+43=400/5

х+43=80

х=80-43

х=37

Answer 2

500-400/(x+43)=495

First, let's simplify the left side of the equation:

500 - 400/(x+43) = 495

Now, subtract 500 from both sides:

-400/(x+43) = -5

Multiply both sides by (x+43) to get rid of the fraction:

-400 = -5(x+43)

Distribute -5 on the right side:

-400 = -5x - 215

Add 215 to both sides:

-185 = -5x

Finally, divide both sides by -5 to solve for x:

x = 37

So the solution to the equation is x = 37.