Let p = 19 - 7. Let c be 2 - (-1 + (4 - 3)). Suppose 5*f - 23 = c*b - 6*b, 5*f - 21 = -3*b. Solve 2 - p = -b*n for n.

Let y® = -r**2 + 6*r - 8. Let i(j) = 1. Let x(o) = 4*i(o) + y(o). Let l be x(4). Let t be -1 + -1 - (-16)/l. Solve -t*a - 12 = a for a.

-4

Let c = 17 - 17. Let q(b) = -b2 - 5*b. Let u be q(-4). Let o(v) = v3 - 3*v**2 - 3*v - 1. Let a be o(u). Solve -a*y + 7*y = c for y.

0

Let v be ((-9)/(-3) - 0)*(-8)/(-12). Solve -v*y + 0 = 6 for y.

-3

Suppose 4 = 3*s - s. Solve 10 + 0 = -s*y for y.

-5

Let i(y) be the third derivative of 0*y - ³⁄₂₀*y5 + 0 - ¹⁄₁₂₀*y6 - 2*y2 - y3 - ³⁄₈*y**4. Let z be i(-8). Solve -14 + z = -3*c for c.

4

Let x(q) be the third derivative of q⁴⁄₂₄ + q³⁄₃ - 2*q**2. Let t be x(0). Suppose 10 = 3*z - 4*g, -3*g - t = -g. Solve -j = z*j + 6 for j.

-2

Suppose 2*u - 1 = 7. Let m = 4 - u. Solve m = 2*l + 1 - 5 for l.

2

Let p = -83 - -88. Let a(f) = f3 + 4*f2 + 0*f - 2*f**3 + 6 + 4*f. Let l be a(5). Solve l = -p*i - 4 for i.

-1

Suppose 4*q = 4, 2*t - 5*q - 15 = -3*t. Solve -4*v - 4 = t for v.

-2

Let l = -5 - -15. Suppose -4*u = u - 25. Suppose u*y - 8 = 3*y. Solve l = -y*z - 6 for z.

-4