Question

Решите уравнение. 3,9+5,2х-1,6х=18,48

Answer 1

3.9+5.2х-1.6х=18.48 5.2х-1.6х=18.48-3.9 3.6х=14.58 3.6x=14.58|:3.6 x=4.05

Answer 2

3,9+5,2х-1,6х=18,48
3,6х = 18,48-3,9
3,6х = 14,58
х = 14,58:3,6
х = 4,05

Answer 3

I can help you solve the equation. Here are the steps:

1. Simplify the equation by collecting like terms. Subtract 3.9 from both sides and combine the terms with x. You get 3.6x = 14.58. 2. Divide both sides by 3.6 to isolate x. You get x = 14.58 / 3.6. 3. Simplify the fraction by dividing the numerator and denominator by the greatest common factor, which is 0.2. You get x = 72.9 / 18. 4. Reduce the fraction by dividing the numerator and denominator by 9, which is the greatest common factor of 72.9 and 18. You get x = 8.1 / 2. 5. The final answer is x = 8.1 / 2 or x = 4.05.

You can check your answer by plugging it back into the original equation and verifying that both sides are equal.

Some websites that can help you with solving equations are [Symbolab](https://ru.symbolab.com/solver/equation-calculator), [Uchi.ru](https://uchi.ru/otvety/questions/pomogite-reshit-uravnenie-3-9-5-2h-1-6h-18-48), [Math-solution.ru](https://www.math-solution.ru/math-task/modules-equality-inequality), and [Allcalc.ru](https://allcalc.ru/node/667). You can also use [this calculator](https://www.math-solution.ru/math-task/exponential-equality) to solve exponential equations.