39ха+89=49х5 вх24-497=439

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вопрос

To solve the equation 39х + 89 = 49х*5, we first simplify both sides of the equation.

On the left side:
39х + 89

On the right side:
49х*5 = 245х

So the equation becomes:
39х + 89 = 245х

Next, we solve for x by isolating x on one side of the equation.

Subtract 39x from both sides:
89 = 206x

Divide by 206 on both sides:
x = 89 / 206

x = 0.43107

Therefore, x is approximately 0.43107.

Next we have to solve the equation 24x - 497 = 439.

Add 497 to both sides:
24x = 936

Divide by 24 on both sides:
x = 39

Therefore, the solution to the equation 24x - 497 = 439 is x = 39.