Question

1) 3 (2×+1)+4 (2×-1)​

Answer 1

Resposta:

Explicação passo a passo:

3 (2× + 1) + 4 (2× - 1)​ =

6x + 3 + 8x - 4 =

14x - 1

Answer 2

Olá

$\LARGE\tt{}3(2x + 1) + 4(2x - 1) \\ \LARGE\tt{}6x + 3 + 4(2x - 1) \\ \LARGE\tt{}6x + 3 + 8x - 4 \\ \LARGE\tt{}14x + 3 - 4 \\ {\large\boxed{\boxed{  { \LARGE \tt 14x - 1 }}}}$

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