Let a = 10 - 10. Solve a = -4*g - g + 20 for g.

Suppose -3*u - u = -16. Let g(k) = -k3 - 12*k2 + 9*k - 19. Let l be g(-13). Suppose x - 3 = -o, x + l = 3*o - u*x. Solve 5*z + o = -9 for z.

-3

Suppose -3 - 21 = l. Let c = -4 - l. Let o be (²⁄₉ + ³⁴⁰⁄₉₀)*1. Solve 0*y = o*y + c for y.

-5

Let k = -6 + 24. Solve 5*u = -2 - k for u.

-4

Suppose -q - 5 = -7. Let a(n) = 5*n2 + 10*n + 3. Let t(m) = 4*m2 + 9*m + 2. Let k© = 5*a© - 6*t©. Let p be k(3). Solve y + 7 - q = p for y.

-5

Suppose 3*u = -0*b + 4*b - 29, 5*b - 4*u = 37. Solve -6*k = -b*k + 3 for k.

-3

Let w(m) = -m3 - 11*m2 + 25*m - 13. Let q be w(-13). Solve q = -5*h + 2 + 8 for h.

2

Suppose -2*x = -5*x. Solve -5*i = 15 - x for i.

-3

Let a be 1*4/(¹⁶⁄₂₀). Solve -s = 3 - a for s.

2

Let y(n) = n**2 - 4*n - 3. Let i be y(-2). Let l = -4 - -8. Suppose 5*f + 10 = 0, -15 = -2*z + 4*f + 43. Solve -z = l*q - i*q for q.

5

Suppose 0 = -o + 3*l - 18, 8*o - 3*o + 30 = -5*l. Let z = 7 + o. Let m(d) = -d3 - 2*d2 - 4*d - 3. Let a be m(z). Solve -15 = a*u - 0*u for u.

-3