Question

-5x-(-3)=13

Answer 1

-5x-(-3)=13

-5x+3=13

-5x=13-3

-5x=10

x=10:(-5)

x=-2

Answer 2

-5x-(-3)=13

=> -5x+3=13

=> -5x = 13-3

=> -5x = 10

=> x=10:(-5)

=>x = -2

Answer 3

-5x-(-3)=13

-5x+3=13

-5x=13-3

-5x=10

x=10:(-5)

x=-2

Vậy x=-2

Answer 4

\(-5x-\left(-3\right)=13\)

\(\Rightarrow-5x+3=13\)

\(\Rightarrow-5x=10\)

\(\Rightarrow x=10:\left(-5\right)\)

\(\Rightarrow x=-2\)