Question

Tìm x, biết:

3x + 69 : 23 = 2x - 108 : 36

 

Answer 1

=>3x+3=2x-3             NHO K DUNG DE UNG HO MIK NHE MOI NGUOI 

=>3x-2x=3+3

=>x=6

Answer 2

3x + 69 : 23 = 2x - 108 : 36

3x + 3 = 2x - 3

3x - 2x = -3 - 3

x = -6

Answer 3

3x + 69 : 23 = 2x - 108 : 36

3x + 3 = 2x - 3

3x - 3x = -3 - 3

x = -6

Vậy x = -6

=))

Answer 4

\(3x+69:23=2x-108:36\Rightarrow3x+3=2x-3\)

\(\Rightarrow3x-2x=\left(-3\right)-3=-6\)

\(\Rightarrow x=-6\)

Vậy \(x=-6\)

Answer 5

3x+69:23=2x-108:36

3x+3=2x-3

3x-2x=3-(-3)

x=-6

Answer 6

3x + 69 : 23 = 2x - 108 : 36

3x + 3 = 2x - 3

3x + 3 - 2x = -3

x + 3 = -3

x = -3 - 3

x = -6

Answer 7

\(3x+69:23=2x-108:36\)

\(3x+3=2x-3\)

\(3x-2x=-3-3\)

\(x=-6\)