Suppose 15 = 10*k - 5*k. Solve -2*c = k + 3 for c.

Let f be ¹⁄₂*-1 + (-10)/(-4). Solve j - 3 + f = 0 for j.

1

Let l = -3 - -7. Suppose 16 - l = 3*c. Solve -5*i = -c*i for i.

0

Let x = 8 + -7. Solve 2*k - 3 = x for k.

2

Let n(y) be the second derivative of -y⁵⁄₁₀ - y⁴⁄₄ - y³⁄₃ + y²⁄₂ + 2*y. Let p be n(-2). Let k be 21/p + (-2)/(-3). Solve -k*b - 21 + 6 = 0 for b.

-5

Let f(z) = -z - 7. Let x be f(-9). Suppose -8*m + 5 = 5*p - 3*m, 4*p - 10 = -x*m. Let l = p - 2. Solve 0*u = l*u for u.

0

Let c(b) = b - 8. Let p be c(8). Suppose p*i - 3*n - 7 = -5*i, n + 5 = 3*i. Solve i*z + 2 + 0 = 0 for z.

-1

Let p(o) = -9*o2 - o3 + 0*o**3 - 10*o - 7 - 5. Let n = -21 + 13. Let k be p(n). Solve k*d = d + 9 for d.

3

Suppose -2*g = -4*s - 42, g = 3*g - s - 33. Let y = -11 + g. Suppose 0 = 5*v + y*l - 3 - 5, 4*l + 16 = v. Solve -v*p - 8 = 12 for p.

-5

Let f be 0 - (1 + (1 - 4)). Let p = f + -4. Let u = p + 5. Solve -y = -2*y - u for y.

-3

Let r be 4(1 + (-3)/(-12)). Let f be (-15)/6(-4)/r. Solve -f*t = -t for t.

0