Question

23x + 2 =2

19 x + 3 =2

ajuda aí k7



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Answer 1

Resposta:

1=> x=0

2=> x- 1/19

Explicação passo-a-passo:

1>> 23x=2-2

23x=0

23x/23=0/23

x=0/23

x=0

2>> 19x=2-3

19x=-1

19x/19=-1/19

x=-1/19

x=- 1/19

Answer 2

$\sf 23x + 2 = 2 \\\sf 23x = 2 - 2 \\\sf 23x = 0 \\\sf \color{green}{x = 0}$

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$\sf 19x + 3 = 2 \\\sf 19x = 2 - 3 \\\sf 19x = - 1 \\\sf x = \frac{ - 1}{19} \\\sf \color{green}{x = - \frac{1}{19} }$