Question

1,1(1,1x+7)-1,2x-0,7

Answer 1

Ответ:

Пошаговое объяснение:

1,1(1,1x+7)-1,2x-0,7

1.21х+7.7-1.2х-0.7=0

0.01х=-7

х=-700

Answer 2

Ответ:

0, 01х + 7

Пошаговое объяснение:

1, 1 (1, 1х +7) - 1, 2х - 0, 7 = 1, 21х + 7, 7 - 1, 2х - 0, 7 = 0, 01х + 7

Answer 3

To solve the expression 1,1(1,1x + 7) - 1,2x - 0,7, we'll first simplify it step by step. However, there seems to be some confusion in the notation you've used. The decimal separator you've used (",") typically denotes a decimal point. If you meant it as a multiplication sign, please let me know. I'll assume you intended the expression to be:

1.1(1.1x + 7) - 1.2x - 0.7

Now, let's simplify it:

1.1(1.1x + 7) = 1.21x + 7.7

• 1.2x
• 0.7

Combining like terms:

1.21x - 1.2x = 0.01x 7.7 - 0.7 = 7

The simplified expression is:

0.01x + 7