Question

450*3-х=982,
х÷[11070-1070)=82
(1345+655)÷×=50
Пожалуйста помогите мне срочно​

Answer 1

Решение:

$450 \times 3 - x = 982$

$1350 - x = 982$

$x = 1350 - 982$

$x = 368$

___________________

$450 \times 3 - 368 = 982$

$1350 - 368 = 982$

$982 = 982$

========================

$x \div (11070 - 1070) = 82$

$x \div 10000 = 82$

$x = 82 \times 10000$

$x = 820000$

___________________

$820000 \div (11070 - 1070) = 82$

$820000 \div 10000 = 82$

$82 = 82$

========================

$(1345 + 655) \div x = 50$

$2000 \div x = 50$

$x = 40$

_________________

$(1345 + 655) \div 40 = 50$

$2000 \div 40 = 50$

$50 = 50$

Answer 2

Ответ:

Пошаговое объяснение:

450*3-х=982

1350 -х=982

х=1350-982

х= 368

--------------------

1350- 368=982

х÷(11070-1070)=82

х:10000=82

х=82*10000

х=820000

------------------------

820000:(11070-1070)=82

820000:10000=82

82=82

(1345+655)÷×=50

2000:х=50

х=2000:50

х=40

---------------

(1345+655):40=50

2000:40=50

50=50