What is the answer to 13+53r-r=2r ?

The answer to 13+53r-r=2r is r=-13/50

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13+53r-r=2r

13 + 53 r - r = 2 r

r = - \frac{13}{50}

Decimal Notation

r = - 0.26

Solution steps

13 + 53 r - r = 2 r

Add similar elements:

53 r - r = 52 r

13 + 52 r = 2 r

Move

13

to the right side

52 r = 2 r - 13

Move

2 r

to the left side

50 r = - 13

Divide both sides by

50

r = - \frac{13}{50}

- \frac{2}{3} y - \frac{1}{7} 7 = 357

x, 2 x + 5 y + 24 = 0

x - 7 = - 11

x, - x - y = 0

4 x = 7