Question

ayuda :(

x 2= - 5x

2x 2= 2x

2x 2= 12x

Answer 1

Explicación paso a paso:

1.) 2=−5 2.) 22=2

2−(−5)=0 22−(2)=0

2+5=0 22−2=0

(+0)(+5)=0 2(2−)=0

+0=0 2(−1)⋅=0

+5=0 −1=0

=0 =1

=−5

=0=−5

3.) 22=12

22−(12)=0

22−12=0

2(2−6)=0

2(2−6)=0

2(−6)⋅=0

2(−6)⋅=0

−6=0=0

=0

=6

=0=6

Espero te sirva (^▽^)