Let p = 25 - 22. Solve 0 = p*z + 6 + 6 for z.

Suppose -2*q = -2*p + 7*p - 6, 4*p + 15 = 5*q. Solve 0 = -d + 8 - q for d.

5

Let s(k) be the first derivative of -k**²⁄₂ + 7*k - 4. Let a be s(6). Solve 2*v - a = v for v.

1

Suppose 3*u + 3 = h, -u - 1 + 7 = 2*h. Suppose -h - 1 = -2*p. Solve p*k - 25 = 7*k for k.

-5

Let q(x) = x - 2. Let v = -3 + 9. Let z be q(v). Solve -z*m + 2 = -2*m for m.

1

Let r(j) = j3 + 2*j2 - 1. Suppose 4 = s + 3. Let q be r(s). Let v be -2*(q/1)/(-1). Solve -v*h + 9*h = 0 for h.

0

Let c be -66/(-8)-2. Let q(i) = -i**2 - 11*i - 3. Let g be q©. Solve -5*h = 5 + g for h.

-4

Suppose -r + 0*r - m = -3, -3*r = -m - 1. Let g = r + -6. Let n be (⁴⁄₅)/((-1)/g). Solve 17 = -n*b + 1 for b.

-4

Suppose 2*l - 6*l - 5*u - 180 = 0, 5*l + u + 204 = 0. Let b be ⁶⁄₄*l/(-15). Solve b*i = -1 + 13 for i.

3

Let s = -16 + 18. Solve 0*f - s*f = 2 for f.

-1

Let j = -1 + 6. Suppose m - j = 7. Let v© = -c + 8. Let f be v(6). Solve -f + m = 2*h for h.

5