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Popular >

(2x+7)/(-3)<= x-9

Solution

\frac{2 x + 7}{- 3} \leq x - 9

Solution

x \geq 4

+1

Interval Notation

[4, \infty)

Solution steps

\frac{2 x + 7}{- 3} \leq x - 9

Multiply both sides by

3

- (2 x + 7) \leq 3 x - 27

Expand

- (2 x + 7) : - 2 x - 7

- 2 x - 7 \leq 3 x - 27

Move

7

to the right side

- 2 x \leq 3 x - 20

Move

3 x

to the left side

- 5 x \leq - 20

Multiply both sides by

- 1

5 x \geq 20

Divide both sides by

5

x \geq 4

Popular Examples

1\times (-4)-8\times 9/(-3)

1 \times (- 4) - 8 \times \frac{9}{- 3}

factor 6y^2-4y factor

6 y^{2} - 4 y

simplify (-13)^{-1}simplify

(- 13)^{- 1}

simplify 1/3*12 simplify

\frac{1}{3} \cdot 12

5 y - 10 = - 25

Frequently Asked Questions (FAQ)

What is (2x+7)/(-3)<= x-9 ?
The solution to (2x+7)/(-3)<= x-9 is x>= 4