Let j be ((-4)/(-6))/((-4)/(-18)). Suppose -2*z = -j*z. Solve -2*i - 1 - 9 = z for i.

-5

Suppose -5*p + 4*r + 15 = 0, p - r + 12 = 2*p. Solve -p = 3*l + 8 for l.

-5

Suppose -s = -3*f - 30, s + 20 = -3*f - 4. Let a(p) = p3 + 9*p2. Let h be a(f). Solve 2*t + 3*t = h for t.

0

Suppose 17*b - 16*b = 5. Solve b*m - 5 = 10 for m.

3

Let h = 22 + -21. Solve -m + 4 = -h for m.

5

Suppose 68 = 5*r + 4*x, 10 = -3*r + 4*x + 38. Let d = r + -6. Suppose -3*j = -6*j + 48. Solve -2*c + d*c - j = 0 for c.

4

Let g® = r + 1. Let f be g(6). Solve 0 = 2*q + 3 + f for q.

-5

Suppose -5*x = -5*y + 4*y - 16, -2*x + 3*y + 9 = 0. Let v = -74 - -117. Let g = v - 27. Solve -x*b = b - g for b.

4

Suppose 5*j = 2*w + w + 15, -4*w + j - 3 = 0. Let h = 1 - -2. Suppose h*v = -w*v. Solve v*u - u = 3 for u.

-3

Let l® = 4*r - 1. Let x be l(1). Solve 4*w = 1 + x for w.

1