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Popular >

3(2+r)>15-2r

Solution

3 (2 + r) > 15 - 2 r

Solution

r > \frac{9}{5}

+2

Interval Notation

(\frac{9}{5}, \infty)

Decimal Notation

r > 1.8

Solution steps

3 (2 + r) > 15 - 2 r

Expand

3 (2 + r) : 6 + 3 r

6 + 3 r > 15 - 2 r

Move

6

to the right side

3 r > - 2 r + 9

Move

2 r

to the left side

5 r > 9

Divide both sides by

5

r > \frac{9}{5}

Popular Examples

simplify 5!simplify

5!

y^{2} = 3

simplify-1-(-8)simplify

- 1 - (- 8)

simplify 7*7/2 simplify

7 \cdot \frac{7}{2}

-1/3 =-7/4 v+1/2

- \frac{1}{3} = - \frac{7}{4} v + \frac{1}{2}

Frequently Asked Questions (FAQ)

What is 3(2+r)>15-2r ?
The solution to 3(2+r)>15-2r is r> 9/5