Let f = 16 - -94. Suppose -4 = 2*o, 0 = -5*l - 0*o + 5*o + f. Suppose 2*q - 2*p = 2*p, 3*q - l = p. Solve -4*d - 8 = -q*d for d.

Let z be (-2 - -2)/(4/(¹²⁄₃)). Solve z*o = -2*o + 6 for o.

3

Suppose 5*k - 25 = -5*g, 0*g - 4*g = -2*k - 8. Suppose k*b = 7*b. Suppose -4*l - 20 = -3*x + x, b = x + 2*l + 6. Solve x + 2 = a for a.

4

Let x(i) be the first derivative of -5*i**²⁄₂ - i + 3. Let s be x(-1). Solve 0 = f - 0 - s for f.

4

Let r = 15 - 12. Solve r = m + 6 for m.

-3

Suppose -5*i + 19 = -o + 4*o, 2*o + 14 = 2*i. Solve -i = 2*r - 1 for r.

-2

Suppose 2*t = 2*l - 7*l + 45, t = -2*l + 18. Solve -6 - l = 5*m for m.

-3

Let c = 8 + -6. Let p(u) = -u3 + 3*u2 - u + 2. Let d be p©. Solve -2 = -2*i + d for i.

3

Let c(x) = -5*x3 - x2 - 2*x - 1. Let s be c(-1). Solve 0 = -a - s for a.

-5

Let m be 0 + 6/(5 - 3). Suppose -19 = -z - m. Solve -z = 4*s + 4 for s.

-5

Let x® = -r3 - 10*r2 - 8*r + 8. Let v be x(-9). Let w(m) = m**2 + 2*m + 1. Let q be w(v). Solve q = n + 4 - 3 for n.

-1