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Popular >

12-5/1 r=2r+1

Solution

12 - \frac{5}{1} r = 2 r + 1

Solution

r = \frac{11}{7}

+1

Decimal

r = 1.57142 \dots

Solution steps

12 - \frac{5}{1} r = 2 r + 1

Apply rule

\frac{a}{1} = a

\frac{5}{1} = 5

12 - 5 r = 2 r + 1

Move

12

to the right side

- 5 r = 2 r - 11

Move

2 r

to the left side

- 7 r = - 11

Divide both sides by

- 7

r = \frac{11}{7}

Graph

Popular Examples

4 x - 4 = 8

3/5 a-4= 2/5 a-6

\frac{3}{5} a - 4 = \frac{2}{5} a - 6

1/2 (8x+12)= 3/4 (4x-8)

\frac{1}{2} (8 x + 12) = \frac{3}{4} (4 x - 8)

4 x - 3 = 7

\frac{1}{2} x - \frac{4}{3} = 2

Frequently Asked Questions (FAQ)

What is the answer to 12-5/1 r=2r+1 ?
The answer to 12-5/1 r=2r+1 is r= 11/7
Solve for r: 12-5/1 r=2r+1
The solution is r= 11/7