Question

$3(x - 1) + 4x \leqslant - 10$
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Answer 1

Resposta:

x≤-1

Explicação passo-a-passo:

3(x-1)+4x≤-10

3x-3+4x≤-10

7x≤-10+3

7x≤-7

x≤-7/7

x≤-1

Answer 2

Resposta:

$3(x - 1) + 4x \leqslant - 10$

$3x - 3 + 4x \leqslant - 10$

$7x - 3 \leqslant - 10$

$7x \leqslant - 10 + 3$

$7x \leqslant - 7$

$x \leqslant - 7 \div 7$

$x \leqslant - 1$

Espero ter ajudado!!!