Let z be ((-111)/(-21))/1 + (-10)/35. Solve z*i - 3 + 13 = 0 for i.

Let r(i) = 11*i3 - 11*i2 + 3. Let k(x) = -7*x3 + 7*x2 - 2. Let n(a) = -8*k(a) - 5*r(a). Let c be n(1). Let s be 0/1 - (-1)/c. Solve w + s + 0 = 0 for w.

-1

Suppose 2*a + 22 = 2*x, 2*x + 0*a + 2*a = 2. Solve -4*v - 2 = x for v.

-2

Suppose -2*y = 2*y - 4*m + 8, -5*m = -10. Solve 0*x - 5*x = y for x.

0

Let k = -19 + 10. Let b be 4/(-6) + (-6)/k. Let a(f) = -f + 3. Let p be a(b). Solve 2*h + 9 = p for h.

-3

Let s be (-1)/2 + ²¹⁄₂. Suppose 3*d = -5*i + 72, -5*i + 50 = 2*d - 18. Let p = i - s. Solve 0*w = -p*w for w.

0

Suppose -17 = -3*l + c, 5*l + 2*c - 7*c - 45 = 0. Solve z = l*z + 3 for z.

-1

Let r(h) be the second derivative of h³⁄₃ + h²⁄₂ - h. Let c be r(-3). Let i(b) = -b3 - 4*b2 + b - 5. Let j be i©. Solve 2*a - j = 5*a for a.

-5

Suppose p = q + 3*p + 1, 5*q + 3p + 26 = 0. Let t be 0(²¹⁄₆)/q. Solve -2*v = -t*v + 2 for v.

-1

Let i(l) be the first derivative of -l³⁄₃ + 5*l2 - 12*l + 1. Let c be i(8). Solve -c*v + 6*v + 2 = 0 for v.

-1

Let b(g) = -g2 + 7*g + 5. Let t be 7/(-1 + -1 + 3). Let q be b(t). Let p(a) = -a3 + 6*a**2 - 3*a - 7. Let l be p(q). Solve l = k - 0*k for k.

3