Solve 5r - 7 = 2r + 14

Evaluate

5 r - 7 = 2 r + 14

Move the expression to the left side

5 r - 7 - 2 r = 14

Move the expression to the right side

5 r - 2 r = 14 + 7

Add and subtract

More Steps

3 r = 14 + 7

Add and subtract

3 r = 21

Divide both sides

\frac{3 r}{3} = \frac{21}{3}

Divide the numbers

r = \frac{21}{3}

Solution

More Steps

r = 7

5r 7 = 2r + 14