7x-2x=6^11:6^15+44:11

x7-2=1/1296+4

x5=5185/1296

x=5185/1296:5

x=1037/1296

tick cho mk nha bạn thùy nguyễn

7x-2x=6¹⁷/6¹⁵+44/11

(7-2)x=6^17-15+4

5x=6²+4=36+4

x=40/5

x=8

x=8

tick nhé

\(7x-2x=6^{17}:6^{15}+\dfrac{44}{11}\)

= \(7x-2x=6^{17}:6^{15}+4\)

= \(7x-2x=6^{17}:6^{15}+4\)

=\(7x-2x=6^2+4\)

=\(7x-2x=36+4\)

= \(7x-2x=40\)

=> x.(7-2)= 40

=> x.5=40

=> x=8

7x-2x=6¹⁷:6¹⁵+44:11

7x-2x=6²+44:11

7x-2x=6²+4

7x-2x=36+4

7x-2x=40

(7-2)x=40

5x=40

x=40:5

x=8

Chúc bạn học tốt

7x - 2x = 6¹⁷ : 6¹⁵ + 44 : 11

\(\Rightarrow\) 5x = 6² + 4

\(\Rightarrow\) 5x = 36 - 4

\(\Rightarrow\) 5x = 32

\(\Rightarrow\) x = 6,4

7x - 2x = 6¹⁷ : 6¹⁵ + 44 : 11

7x - 2x = 6² + 4

7x - 2x = 36 + 4

7x - 2x = 40

x(7 - 2) = 40

x5 = 40

x = 40 : 5

x = 8.

\(7x-2x=6^{17-15}+4\)

\(7x-2x=6^2+4\)

\(7x-2x=36+4\)

\(7x-2x=40\)

\(x\left(7-2\right)=40\)

\(x5=40\)

\(x=40:5\)

\(x=8\)

thank

7x-2x=6^17:6^15+44:11

=>2x=6^(17-15)+4

=>2x=6^2+4

=>2x=36+4

=>2x=40

=>x=40:2

=>x=20

5x=6^2+4

5x=40

x=40:5=8

Vậy x=8

7x - 2x = 6^17 : 6^15 + 44 : 11

5x         = 6^2 + 4

5x          = 36+4

5x            = 40

x              = 8

7x-2x=6^17 chia 6^15+44 chia 11

suy ra x(7-2)=6^17-15 + 4

5x=6^2 +4

5x=36+4

suy ra x=40 chia 5=8

Vậy x=8 tick em nhé

7.x -2.x=6^17 : 6^15 + 44 :11

x.(7-2)=40

x.5=40

x=40:5

x=8

Câu trả lời:

7x-2x=6¹⁷:6¹⁵+44:11

7x-2x=6¹⁷:6¹⁵+4

7x-2x=6²+4

7x-2x=40

(7-2).x=40

5.x=40

   x=40:5

Vậy x=8