Question

Resolvam a equação 5x+6=-12

Answer 1

$\Box \ \ \boxed{\begin{array}{l}\sf 5x+6=-12 \end{array}}\\\Box \ \ \boxed{\begin{array}{l}\sf 5x=-12-6 \end{array}}\\\Box \ \ \boxed{\begin{array}{l}\sf 5x=-18 \end{array}}\\\Box \ \ \boxed{\begin{array}{l}\sf x=\dfrac{-18}{5} \end{array}}$

$\Box \ \ \boxed{\begin{array}{l}\sf x=-3.6 \end{array}}$

Answer 2

Resposta:

-12 - 6 = -18 : 5 = -3,6

Explicação passo-a-passo:

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