Question

x+7=12 x-4=3

Knsnjdnsnz​

Answer 1

x + 7 = 12

$x = 12 - 7$

$\boxed{x = 5}$

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x - 4 = 3

$x = 3 + 4$

$\boxed{x = 7}$

$Espero \: haberte \: ayudado$

ATTE: OrekiHoutarou