[tex] - 14x - 7 = 77[/tex]
[tex] - 14x = 77 + 7[/tex]
[tex] - 14x = 84[/tex]
[tex]x = \frac{84}{ - 14} [/tex]
[tex]x = - 6[/tex]
[tex] - 14( - 6) - 7 = 77[/tex]
[tex]84 - 7 = 77[/tex]
[tex]77 = 77[/tex]
x=-6
Explicación paso a paso:
-14×-7=77
-14X=77+7
-14x=84
-14x÷(-14)=84÷(-14)
X= -6
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Verified answer
[tex] - 14x - 7 = 77[/tex]
[tex] - 14x = 77 + 7[/tex]
[tex] - 14x = 84[/tex]
[tex]x = \frac{84}{ - 14} [/tex]
[tex]x = - 6[/tex]
[tex] - 14( - 6) - 7 = 77[/tex]
[tex]84 - 7 = 77[/tex]
[tex]77 = 77[/tex]
x=-6
Explicación paso a paso:
-14×-7=77
-14X=77+7
-14x=84
-14x÷(-14)=84÷(-14)
X= -6