Question

Упростить выражение 4.2х+5.3у-2.6у-1.8х =

Answer 1

$4.2x + 5.3y - 2.6y - 1.8x =2.4x + 2.7y$

Answer 2

I can help you with simplifying mathematical expressions. To simplify the expression 4.2x + 5.3y - 2.6y - 1.8x, we can do the following steps:

- Combine the terms with the same variable. For example, 4.2x - 1.8x = 2.4x and 5.3y - 2.6y = 2.7y. - Write the simplified expression with the terms in descending order of the degree of the variable. For example, 2.4x + 2.7y.

Therefore, the simplified expression is $$2.4x + 2.7y$$.

If you need more help with simplifying expressions, you can check out some online calculators and tutorials. Here are some links that I found for you:

- [Упрощение выражений · Калькулятор Онлайн](https://www.kontrolnaya-rabota.ru/s/equal-one/uproschenie-vyirazhenij/) - [Упростить выражение | Онлайн калькулятор](https://allcalc.ru/node/1825)

I hope this was helpful. Do you have any other questions?