Suppose d + d = -f + 15, f - 2*d - 15 = 0. Solve f*s - 12*s = 0 for s.

0

Suppose -10*a + 2*a + 3*a = 0. Solve a = -g + 1 - 6 for g.

-5

Let d = 52 - 50. Solve 2 + 4 = -d*h for h.

-3

Suppose 0 = -i + v - 1, 4*i + 3*v + 2 = 26. Let k = 0 - -5. Solve i - k = 2*w for w.

-1

Suppose 4*k + 2*p = -1 + 9, 22 = 4*k - 5*p. Let f = 1 + -1. Suppose -m + 18 = -4*o, 2*o = 5*m + o - 33. Solve f = -0*x - k*x - m for x.

-2

Suppose -11*w + 7*w = -12. Solve 21 - 6 = w*r for r.

5

Suppose 0 = -2*a - 2*d - 2, 0 = 2*a - d - 2 - 8. Let m be a/1 + (1 - 1). Suppose 5*i + 10 = 2*c + m*i, -5*c - 5*i = -35. Solve -5*j - c = -16 for j.

2

Let x = 7 + -13. Let v = x - -2. Let d be (0/(-2))/(2 + v). Solve -2*t - t = d for t.

0

Suppose -15 = 3*i + 2i. Let v be i/3 - (-1 + 4). Let l be (-4)/(-3)(-6)/v. Solve l*x = -3*x + 5 for x.

1

Let q© be the first derivative of -c**2⁄2 - c + 1. Let x be q(-3). Suppose -5*t + 4*r + 13 = 0, -1 = -2*t + 5*r - x*r. Solve t*i = 2 + 23 for i.

5