Let l(t) = 5*t**2 - 7*t + 9. Let d(a) = -6*a**2 + 7*a - 9. Let n(h) = 4*d(h) + 5*l(h). Let i be n(6). Solve -2*z + i - 1 = 0 for z.

Suppose 0 = -4*d - 9 + 57. Solve 0 + d = 4*o for o.

3

Let i = 2 - -4. Let u(s) = -7*s2 - 3*s - 15. Let j(y) = 3*y2 + 2*y + 7. Let h(o) = 9*j(o) + 4*u(o). Let f be h(i). Solve -3*m - f = -0*m for m.

-1

Suppose -17*b = -12*b - 25. Solve -b*y + 18 = 8 for y.

2

Let i = -4 - -1. Let s = 0 - i. Suppose 0 = -0*b + b. Solve b = -s*o - 1 - 8 for o.

-3

Let i be (-4)/3*(-60)/40. Solve 0 = i*x - 3 - 1 for x.

2

Let z = 46 - 43. Solve z = -2*n - 7 for n.

-5

Let g(n) be the first derivative of -n⁴⁄₄ - n3 + 3*n + 1. Let x be g(-3). Solve c = -x*c for c.

0

Let m = -26 + 31. Solve 3*i + 2*i = -m for i.

-1

Suppose 2*t + t = -2*b + 16, -3*b + 10 = t. Suppose 3*h - b*i = 2*h - 1, 0 = -2*h + 5*i - 4. Solve -h*d - 2 = 7 for d.

-3

Let n(k) = -k3 + 3*k2 + 4*k + 3. Let a be n(-2). Let m(j) = j + 4. Let q be m(-7). Let r be (q/6)/(2/(-24)). Solve -r*o + a = -3*o for o.

5