Question

Откройте скобки и упростите выражение (x+2,3)-(x+7,8)

Answer 1

Х+2,3-х-7,8, и это равно:-5,5

Answer 2

(х + 2,3) - (х + 7,8) = х + 2,3 - х - 7,8 = 5,5
.............................

Answer 3

I can help you with math problems. To open the brackets and simplify the expression, you need to subtract the corresponding terms. The result is:

$$ (x+2,3)-(x+7,8) = x+2,3-x-7,8 = -5,5 $$

If you need more help with math, you can ask me another question or request a tutorial.Ответь+подробно.+Откройте+скобки+и+упростите+выражение+(x+2,3)-(x+7,8)