Question

[Khanh Tran]

5.(x+35)=515

(x+40):15=75.12

(x+200):4=460+85:4

x-4300-(5250:1050.250)=4250

x-6-(48-24.2:6-3)=100

20-(7.x-3)+4):3

(6.x-39):3

Answer 1

[Uyên]

5(x+35) = 515

=> x + 35 = 103

=> x = 103 - 35

=> x = 68

vậy_

Answer 2

[Han Sara ft Tùng Maru]

\(5.\left(x+35\right)=515\)

\(\Rightarrow x+35=515:5\)

\(\Rightarrow x+35=103\)

\(\Rightarrow x=103-35\)

\(\Rightarrow x=68\)

Mấy câu còn lại tương tự nhé !