What is the answer to -7.8-5.6r=48.2 ?

The answer to -7.8-5.6r=48.2 is r=-10

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-7.8-5.6r=48.2

- 7.8 - 5.6 r = 48.2

r = - 10

Solution steps

- 7.8 - 5.6 r = 48.2

Multiply both sides by

10

- 78 - 56 r = 482

Move

78

to the right side

- 56 r = 560

Divide both sides by

- 56

r = - 10

\frac{3}{4} q - 7 = 8

2 x^{2} = 3 x + 2

\frac{1}{3} s + 14 = 26

2 x - x^{2} + 1 = 0

- \frac{( 3 x - 1 )}{3} - \frac{2 ( x - 8 )}{5} = \frac{( x + 8 )}{5} - 3