Solve 7 - 3x < x - 1 =< 2x 9

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Type your math problem... 7 - 3x < x - 1 =< 2x 9

Question

Evaluate

⎩ ⎨ ⎧ x - 1 18 x x > 2

Evaluate

⎩ ⎨ ⎧ 7 - 3 x < x - 1 x - 1 2 x \times 9

Solve the inequality

More Steps

Evaluate

7 - 3 x < x - 1

Move the expression to the left side

7 - 3 x - x < - 1

Move the expression to the right side

- 3 x - x < - 1 - 7

Add and subtract

More Steps

Evaluate

- 3 x - x

Collect like terms by calculating the sum or difference of their coefficients

(- 3 - 1) x

Subtract the numbers

- 4 x

- 4 x < - 1 - 7

Add and subtract

- 4 x < - 8

Change the signs on both sides of the inequality and flip the inequality sign

4 x > 8

Divide both sides

\frac{4 x}{4} > \frac{8}{4}

Divide the numbers

x > \frac{8}{4}

Divide the numbers

More Steps

Evaluate

\frac{8}{4}

Reduce the numbers

\frac{2}{1}

Calculate

2

x > 2

⎩ ⎨ ⎧ x > 2 x - 1 2 x \times 9

Solve the inequality

⎩ ⎨ ⎧ x > 2 x - 1 18 x

Solution

⎩ ⎨ ⎧ x - 1 18 x x > 2

Show Solution

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