Let k be (-4 + 1 + 1)*1. Let y be 2 - (-1)/(k/(-2)). Solve v + 0 = -y for v.

Let p(z) be the first derivative of -z⁴⁄₄ + z2 + 3*z + 11. Let t be p(0). Let m be (-1)/(-3) - (-17)/3. Solve 15 - m = -t*f for f.

-3

Suppose 0 = 4*k + 5*u - 4 + 1, 2*u - 6 = -4*k. Suppose 19 = i - k*i + 3*t, i - 1 = -t. Let z be ²⁰⁄₁₆ - 3/i. Solve z*s - 20 = -2*s for s.

5

Suppose 0 = 4*c - 2*c - 2. Solve 11*n = 12*n + c for n.

-1

Let p = -50 + 55. Let w(g) be the first derivative of -g³⁄₃ + 3*g2 + 4*g + 1. Let k be w(6). Solve k*f - 7 = p for f.

3

Let z(a) = 5*a3 - a2 - a + 1. Let w be z(1). Suppose w*o + 3*s - 9 = 0, 9*s + 37 = 2*o + 4*s. Suppose -o*p = -p. Solve p*f - f = 0 for f.

0

Suppose 2*d = 3*m + 13, 2*m + 14 = 3*d + 2. Solve 2*x = -d + 8 for x.

3

Let g be 5/(¹⁰⁄₁₂) - 2. Let i = -25 + 17. Let f be i*-5*²⁄₈. Solve g*c + f = -6 for c.

-4

Let l = 2 + 1. Suppose -20 + 56 = l*p. Suppose 0*k + k + 8 = -5*x, 0 = 4*x + 8. Solve -4 = k*c - p for c.

4

Let f© = -c3 - 4*c2 - 5*c - 2. Let x be f(-4). Suppose 8*k = 5*k + x. Solve -q + k*q = 5 for q.

1

Let m be (-24)/(-60) - 73/(-5). Let k = -1 + 3. Solve 0 = j + k*j + m for j.

-5