Question

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

tìm x

Answer 1

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

\(\Rightarrow5x=6^2+4\)

\(\Rightarrow5x=36+4=40\)

\(\Rightarrow x=40:5\)

\(\Rightarrow x=8\)

Answer 2

7x-2x=6¹⁷:6¹⁵+44:11

5x=36+4

5x=40

x=40:5

x=8

vậy: x=8