Let s = -17 + 28. Suppose -s = -4*x + b, 0*x - 16 = -2*x + 4*b. Solve 2*a - 8 = -x*a for a.

Suppose 5*r = -5*l - 35, 6*r - 2*l - 4 = 3*r. Let p be 2 - ((-3 - r) + -1). Solve p*i - 3 = 1 for i.

1

Let r = -40 + 29. Let s = r + 14. Solve -s + 1 = 2*t for t.

-1

Suppose 2*u - 6*u = -i, 0 = -5*i + 20. Let x(f) = -1. Let n© = -c. Let l(g) = n(g) - 3*x(g). Let a be l(0). Solve a*h = -4 + u for h.

-1

Suppose 2*x - 5*n = -0*x + 27, -5*x + 3*n = -39. Solve t - x = -2*t for t.

2

Let o be (-2)/(²⁄₃*-3). Let h be 4 - o - (0 - 0). Solve -h*g + 4 = 16 for g.

-4

Let k(o) = o2 + 4*o. Let n be k(-4). Let g(z) be the second derivative of z⁵⁄₂₀ - z⁴⁄₁₂ + z³⁄₆ + 2*z**2 - z. Let m be g(n). Solve -6 = -6*p + m*p for p.

3

Suppose 2*l + 8 = -6. Let j = 9 + l. Solve 2*r + j*r = 0 for r.

0

Let w(h) = -h**2 + 12*h - 7. Let x be w(5). Suppose -33 = -3*u + c, -4*u - c + x + 9 = 0. Solve 3*k = -u + 4 for k.

-2

Let o be (-100)/(-36) - 2/(-9). Solve -2*l + o*l + 5 = 0 for l.

-5

Let y = 73 - 71. Solve -5*z + y = 7 for z.

-1