Question

Решите уравнение 0,86 х+5,87=8,88

Answer 1

0,86х+5,87=8,88
0,86х=8,88-5,87
0,86х=3,01
х=3,01/0,86
х=3,5

Answer 2

I can help you solve the equation 0.86x + 5.87 = 8.88. To do this, I will use the following steps:

- Subtract 5.87 from both sides of the equation to isolate x. - Divide both sides of the equation by 0.86 to get the value of x. - Simplify the fractions and round the answer to two decimal places.

Here is the solution with the steps shown:

$$ \begin{aligned} 0.86x + 5.87 &= 8.88 & \text{(Given equation)} \\ 0.86x + 5.87 - 5.87 &= 8.88 - 5.87 & \text{(Subtract 5.87 from both sides)} \\ 0.86x &= 3.01 & \text{(Simplify)} \\ \frac{0.86x}{0.86} &= \frac{3.01}{0.86} & \text{(Divide both sides by 0.86)} \\ x &= \frac{3.01}{0.86} & \text{(Simplify)} \\ x &\approx 3.50 & \text{(Round to two decimal places)} \end{aligned} $$

Therefore, the solution is $x \approx 3.50$. You can check this answer by plugging it back into the original equation and verifying that both sides are equal.

If you need more help with solving equations, you can use some online calculators that I found , , or . They can show you the steps and explanations for different types of equations. I hope this was helpful. Have a nice day!