Let t = -5 + 11. Let o be 4/t + (-10)/(-3). Solve l + o*l = 0 for l.

Suppose 3*p - 92 = -5*t, 0*t + t - p - 20 = 0. Let i = -13 + t. Solve 0 = 2*k - i*k for k.

0

Let c = 15 - 5. Solve -2*a + c = -0 for a.

5

Let g be -3*(²⁰⁄₁₅)/(-1). Solve g = -v - 0 for v.

-4

Let v(b) = b3 + 4*b2 + 2*b - 1. Let y be v(-2). Let u(a) = a3 - 3*a2 + 2*a - 3. Let x be u(y). Solve x*w + 0 = -9 for w.

-3

Let b© = 4*c2 + 3 - 2 + 2*c2 + c. Let q be b(-1). Let x(n) = -n**2 + 8*n - 4. Let f be x(q). Solve 4*a = f - 4 for a.

1

Suppose j = 4*q + 5*j - 24, -5*q - j = -10. Let c be 4 - -1 - (q - 0). Solve -z - z = c for z.

-2

Let q be 1/(-5) - 2/(-10). Solve -d + 3*d - 2 = q for d.

1

Suppose -3*f - 5*i - 8 = 0, -5*f - 1 = -3*i - i. Suppose 0 = 3*y - 5 - 4. Let w be 1 + -2 + y - f. Solve 0 = -c - w*c - 8 for c.

-2

Let v® be the second derivative of 7*r⁴⁄₁₂ - r²⁄₂ + 3*r. Let b be v(-1). Solve 0 = 5*o + b + 4 for o.

-2

Let s = -15 - -17. Solve -s*j - 2 = -0 for j.

-1