Question

7x - ( 33 : 3 ) x 4 = 5

Answer 1

\(7x-\left(33:3\right)\cdot4=5\\ \Leftrightarrow7x=49\\ \Leftrightarrow x=7\)

Vậy x = 7.

Answer 2

7x - ( 33 : 3 ) x 4 = 5

7x - 5 = 11 x 4 = 44

7x = 49

x = 7

Answer 3

\(...\Rightarrow7x-11.4=5\Rightarrow7x-44=5\Rightarrow7x=49\Rightarrow x=49:7=7\)

Answer 4

7x - ( 33 ÷ 3 ) × 4 = 5

7x - 11 × 4 = 5

7x - 44 = 5

7x = 5 + 44

7x = 49

x= 49 ÷ 7

x= 7

Học tốt.

Answer 5

Bằng 7 bạn nhé