Question

QUERO OS CÁLCULOS 2x+280×6−9=9 ​

Answer 1

Olá!!!

Resposta...

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2x + 280 . 6 - 9 = 9

2x + 1680 - 9 = 9

2x + 1671 = 9

2x = -1662

2x/ 2 = -1662/ 2

x = -831

Answer 2

$\huge \rm{resposta:}~ \boxed{\rm{ \purple{x = - 831}}}$

$\huge \red{ \boxed{ \rm{conta~armada}}}$

$\huge\rm{2x + 280 \times 6 - 9 = 9 } \\ \huge \rm{2x + 1680 - 9 = 9 }\\ \huge \rm{2x + 1671 = 9} \\ \huge \rm{2x = 9 - 1671} \\ \huge \rm{ 2x = - 1662} \\ \huge \rm{x = - 831}$

$\huge{espero \: ter \: ajudado }$

Assinado ⤵

$\huge \boxed{\boxed{ \boxed{ \pink{\rm{maria} \mathfrak{365200}}}}}$