Question

tim so nguyen x biet x+4=-2

Answer 1

\(x+4=-2\)

\(\Rightarrow x=-2-4\)

    \(x=-6\)

VẬY X = \(-6\)

QUÁ DỄ

Answer 2

Ta có:\(x+4=-2\Rightarrow x-2+3+3=-2\Rightarrow x+3+3=-2+2\Rightarrow x+3+3=0\)

\(\Rightarrow x+1+2+3=0\Rightarrow x=-\left(1+2+3\right)\Rightarrow x=-\left(\frac{3.4}{2}\right)\)

\(\Rightarrow x=-\left(2.3\right)\Rightarrow x=-6\)

Answer 3

x + 4 = (-2)

x = (-2) + 4 =   (4 - 2)

x = 2

Vậy x là số nguyên dương và là 2

Answer 4

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Answer 5

x + 4 = -2

x = (-2) - 4

x = (-2) + (-4)

x = -(2 + 4)

x = -6