Solve 4*r - 6 = 7*r for r.

-2

Solve 5*h + 27 = 2 for h.

-5

Solve -29 = 14*l + 83 for l.

-8

Solve -128*x = -132*x + 16 for x.

4

Solve 355*y = 327*y for y.

0

Solve -65*i - 96 = 164 for i.

-4

Solve 8*i = -143 + 191 for i.

6

Solve 42*z - 45*z + 15 = 0 for z.

5

Solve 0 = 17*a + 83 + 19 for a.

-6

Solve 246*f - 267*f + 147 = 0 for f.

7