Suppose 4*v - 5*w - 10 = 0, 3*v - v + 4*w = 18. Let z = -21 + 12. Let t = z - -29. Solve -v*r = -r + t for r.

Suppose 2*v = 24 + 14. Solve 0 = -5*r + v + 1 for r.

4

Suppose 12 = j + 2*j. Solve 2 = -3*v + j*v for v.

2

Suppose -u = 2*u - 66. Suppose 5*i + 2*s + 0*s - u = 0, s + 4 = 0. Solve -i = 5*l + 4 for l.

-2

Let q be ³²⁴⁄₁₈₉*(-1)/((-2)/7). Solve -2*z = -q*z + 16 for z.

4

Suppose 5*a = v - 3, -8*v = -4*v + a - 12. Solve 0*d + v*d - 6 = 0 for d.

2

Let i = -5 + 10. Let p(f) = f**2 - f + 2. Let l be p(0). Suppose -4*n - 25 = n, l*n + 12 = 2*g. Solve 4 = -i*o - g for o.

-1

Suppose 2*t + 3 = -4*z - 7, t = 5z + 2. Let w = 0 + -4. Let f be z(-1 + w/2). Solve -2*u + 13 = f for u.

5

Suppose 3*b + 0*b = -4*w + 8, 5*b = 2*w - 4. Let p(h) = 2*h - 3. Let n be p(w). Solve 7 - n = -3*f for f.

-2

Let i = 17 - 15. Solve -4*x - 4 = -i*x for x.

-2

Let u(w) be the second derivative of 9*w⁵⁄₂₀ + w⁴⁄₆ - w**²⁄₂ - w. Let k = -12 - -13. Let p be u(k). Solve 2*c = -3*c - p for c.

-2