Suppose r + r = 4. Solve -3*o - 1 = r for o.

Suppose -b = 4*p - 4, -5*b + 0*p = 3*p - 20. Let g(x) be the first derivative of x³⁄₃ - x2 - 4*x + 3. Let d be g(b). Solve d = -4*n + 16 for n.

3

Let t be ⁵¹⁄₉ - ⁴⁄₆. Let u = 5 - t. Let x(m) = -m - 3. Let v be x(-4). Solve -c - 4 + v = u for c.

-3

Let l be 5 + (3/(-3))/(1 + 0). Solve -2*j - 6 = -l*j for j.

3

Let w be ⁸⁄₂₀ - (-54)/15. Suppose w*x = 9*x - 45. Solve -2*z - x = z for z.

-3

Let j be (-9 - -10)/(1 - 0). Let q be (-2 - (j + -3))/(-1). Solve q = -2*g + g - 4 for g.

-4

Let s(v) = -7*v3 - 10*v2 + 5*v + 12. Let i© = -6*c3 - 9*c2 + 4*c + 11. Let w(z) = -6*i(z) + 5*s(z). Let r be w(-3). Solve r*g - 4*g - 20 = 0 for g.

-5

Suppose -4*l = 3*c - 14, -3*c - 29 = -7*c + 5*l. Solve v = 3*v - c for v.

3

Let f(d) = -d3 - 8*d2 + 9*d + 2. Let h be f(-9). Solve -b - b = h for b.

-1

Let w(f) = -f2 - 7*f - 2. Let k be w(-4). Let s(m) = -m2 + 5*m + 13. Let x be s(k). Let g = x - -54. Solve 3 = -4*j - g for j.

-5

Let b(o) = -o3 - 8*o2 + 9o - 5. Let h be b(-9). Let u be 6((-10)/4)/h. Suppose -5 = 2*r - u*r. Solve 2*i - 3*i + r = 0 for i.

5