Suppose -3*r + 21 = 3*s, 0*s + 4*r = 4*s - 68. Let m = -59 + 67. Solve 4*h + m + s = 0 for h.

-5

Suppose -22 = -z - z. Suppose 3*j - 14 = -2*a, 0*j = -3*a - 4*j + 19. Suppose 26 - a = 5*s. Solve -s*g = 1 - z for g.

2

Let b = 15 - 14. Let q be (4 - b) + 9/(-3). Solve q = 3*z - 0*z - 9 for z.

3

Suppose -4*z + 3*v - 7*v = 96, 5*z - 5*v = -80. Let n be 44/(-3) - 2/(-3). Let w = n - z. Solve w*t - 15 = t for t.

3

Suppose -2*d + 4*v + 3 = -3, -2*v - 13 = -3*d. Suppose a - 14 = 3*z, -2*z - 4 - 10 = -3*a. Suppose 0 = -7*g + a*g + d. Solve -3*i + g = -8 for i.

3

Let a(i) = -2*i - 2. Let z be a(-2). Let g = 50 + -35. Solve -g = -z*d - d for d.

5

Let p(a) = a3 - a2 + 2*a. Let f be p(2). Solve -f = -3*n - 5 for n.

1

Suppose -2*h + 5 = -z - 1, -2*h + 30 = 5*z. Suppose -z*r + 30 = r + 5*g, 3*g = -5*r + 22. Solve -r*j + 9 = j for j.

3

Let w be (-18)/4 + (-9)/(-6). Let f = 1 - w. Suppose -z + 5*x = -0*x + 13, -f*z + 4*x = 4. Solve z - 4 = -d for d.

2

Let p(o) = o3 + 4*o2 - 4*o - 6. Let v be p(-4). Let l© = c**2 - 9*c. Let w be l(v). Solve 0 = 7*d - 2*d + w for d.

-2