Question

x+12=20 equacoes 1 grau​

Answer 1

$\sf     x + 12 = 20 \\ \\ \\ \sf     x = 20 - 12 \\ \\ \\ \sf    {\color{Aquamarine} x = 8}$

Att: Nerd1990

Answer 2

$x+12= 20$

$x=20-12$

$x= 8$

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