Question

(а)x+(-2) =-0,8:(б)x×(-2)=0,8

Answer 1

Ответ:

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Answer 2

To solve these equations, let's go step by step:

Equation (а): x + (-2) = -0.8

Step 1: Add 2 to both sides of the equation to isolate x.

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x + (-2) + 2 = -0.8 + 2
x = 1.2

So, the solution for equation (а) is x = 1.2.

Equation (б): x × (-2) = 0.8

Step 1: Divide both sides of the equation by -2 to isolate x.

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(x × (-2)) / (-2) = 0.8 / (-2)
x = -0.4

So, the solution for equation (б) is x = -0.4.