Question

2×+6=-12 comprobación y resultado por fis ​

Answer 1

Verified answer

[tex]2x + 6 = - 12[/tex]

[tex]2x = - 12 - 6[/tex]

[tex]2x = - 18[/tex]

[tex]x = \frac{ - 18}{2} [/tex]

[tex]x = - 9[/tex]

[tex]2( - 9) + 6 = - 12[/tex]

[tex] - 18 + 6 = - 12[/tex]

[tex] - 12 = - 12[/tex]

Answer 2

[tex]\bf \textcolor{blue}{2x + 6 = - 12} \\ \\ \bf \textcolor{red}{2x = - 12 - 6} \\ \\ \bf \textcolor{blue}{2x = - 18} \\ \\ \bf \textcolor{red}{x = \frac{ - 18}{2}} \\ \\ \boxed {x = - 9} \\ \\ comprobacion \\ \\ \bf \textcolor{cyan}{2x + 6 = - 12} \\ \\ \bf \textcolor{green}{2( - 9) + 6 = - 12} \\ \\ \bf \textcolor{cyan}{ - 18 + 6 = - 12} \\ \\ \boxed{ - 12 = - 12} [/tex]

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