Question

Equaçoes -(x-7)=x+3​

Answer 1

Resposta:

x = 2

Explicação passo-a-passo:

- ( x - 7 ) = x + 3

- x + 7 = x + 3

- x - x = 3 - 7

- 2x = - 4 ×(- 1)

2x = 4

x = 4/2

x = 2

Answer 2

bom dia ✌

$\sf \: - (x - 7) = x + 3 \\ \ \sf \: - x + 7 = x + 3 \\ \sf \: - x - x = 3 - 7 \\ \sf \: - 2x = - 4( - 1) \\ \sf \: 2x = 4 \\ \sf \:$

$\sf \: x = \frac{4}{2} = 2$

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