What is the answer to (k-7)/(-0.4)=85 ?

The answer to (k-7)/(-0.4)=85 is k=-27

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(k-7)/(-0.4)=85

\frac{k - 7}{- 0.4} = 85

k = - 27

Solution steps

\frac{k - 7}{- 0.4} = 85

Multiply both sides by

- 0.4

k - 7 = - 34

Move

7

to the right side

k = - 27

x, x y + x = 1

f = 1 + 3

x, - 7 x + 7 y = 28

11 x - x = 15

- \frac{1}{2} + \frac{1}{10} c = \frac{5}{6}