\(x+2^4=2^{1000}\div2^{995}\)

\(x+2^4=2^{1000-995}\)

    \(x+2^4=2^5\)

        \(x=2^5-2^4\)

         \(x=32-16\)

      \(x=16\)

x+2^4=2^1000:2^995

x+2^4=2^(1000-995)

x+2^4=2^5

x=2^5-2^4

x=32-16

x=16

1000+1000+1000+x=4000

3000+x=4000

x=4000-3000

x=1000

mình mình tk lại

X= 1000

5000 + X = 10 000

           X = 10 000 - 5000

           X = 2000

tk nhe

mình đang cần điểm hỏi đáp

cảm ơn

ok 5000

1000 + 1000 + 2000 + X = 12000

2000 + 2000 + X = 12000

4000 + X = 12000

X = 12000 - 4000

X = 8000

1000+1000+2000+X= 12000

                40000+X=12000

                            X= 12000-4000

                            X=8000

X + 1999 = 1000 + 1000

X + 1999 = 2000

X = 2000 - 1999

X = 1

tk nhe

x + 1999 + 1000 = 1000

x + 2999 = 1000

           x = 1000 - 2999

           x = -1999

665 bạn ạ chắc luôn

Trả lời:

a, \(y+4+5+6+7=123+45678\)

\(\Leftrightarrow y+22=45801\)

\(\Leftrightarrow y=45779\)

Vậy \(y=45779\)

b, \(2\times y\times y=1000\)

\(\Leftrightarrow y^2=500\)

\(\Leftrightarrow y=\pm10\sqrt{5}\)

Vậy \(y=\pm10\sqrt{5}\)

\(y+4+5+6+7=123+45678\)

\(y+22=45801\)

\(y=45801-22\)

\(y=45779\)

y x 100 = 1000

         y = 1000 : 100

         y = 10

k nhé minh phạm mình vừa k bạn đó

y x 100= 1000

y=1000 : 100

y =10 ai tk mk tk lai 3 tk

1001 x y - y = 1000

1001 x y - y x 1 = 1000

y x(1001 - 1) = 1000

y x 1000 = 1000

y = 1000 : 1000

y = 1

34500 : 125 : 4

34500: (125 x 4)

= 34500 : 500

= 69