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Popular >

2x-4+5x-3>= 8

Solution

2 x - 4 + 5 x - 3 \geq 8

Solution

x \geq \frac{15}{7}

+2

Interval Notation

[\frac{15}{7}, \infty)

Decimal Notation

x \geq 2.14285 \dots

Solution steps

2 x - 4 + 5 x - 3 \geq 8

Group like terms

2 x + 5 x - 4 - 3 \geq 8

Add similar elements:

2 x + 5 x = 7 x

7 x - 4 - 3 \geq 8

Subtract the numbers:

- 4 - 3 = - 7

7 x - 7 \geq 8

Move

7

to the right side

7 x \geq 15

Divide both sides by

7

x \geq \frac{15}{7}

Popular Examples

\frac{3}{4} a > - 16

∣ 7 - 2 x ∣ - 2 < - 1

factor 25w^2+60w+36 factor

25 w^{2} + 60 w + 36

-3x-5(5x+5)=5(1x-2)

- 3 x - 5 (5 x + 5) = 5 (1 x - 2)

factor x^4+x^2-6 factor

x^{4} + x^{2} - 6

Frequently Asked Questions (FAQ)

What is 2x-4+5x-3>= 8 ?
The solution to 2x-4+5x-3>= 8 is x>= 15/7