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Popular >

|3x+7|<= 0

Solution

∣ 3 x + 7 ∣ \leq 0

Solution

x = - \frac{7}{3}

+1

Decimal Notation

x = - 2.33333 \dots

Solution steps

∣ 3 x + 7 ∣ \leq 0

Apply absolute rule: If

∣ u ∣ \leq 0

then

u = 0

3 x + 7 = 0

3 x + 7 = 0 : x = - \frac{7}{3}

x = - \frac{7}{3}

Popular Examples

factor 81x^2+180x+100 factor

81 x^{2} + 180 x + 100

simplify (-4)-3+((-4)-6)/5 simplify

(- 4) - 3 + \frac{( - 4 ) - 6}{5}

2 x - 9 = 0

simplify (x+4i)(x-5i)+xi simplify

(x + 4 i) (x - 5 i) + x i

- 2 > 3 x + 7

Frequently Asked Questions (FAQ)

What is |3x+7|<= 0 ?
The solution to |3x+7|<= 0 is x=-7/3