Let y(k) = -18*k + 21. Let w be y(1). Let n be (1/(-3))/((-2)/18). Suppose -n*b = -b. Solve b = 6*v - w*v - 12 for v.

4

Let t = -24 + 28. Let o be (-1 + 3⁄6)*-4. Solve -2*a + t = o for a.

1

Let d(q) = -27*q - 104. Let n be d(-4). Suppose 0 = 2*u + 4*b - 8, -2*u + 4*u = -5*b + 9. Solve u - n = -l for l.

2

Let o(k) = k3 - 6*k2 + 5*k - 1. Let x be o(5). Let p be (6/x)/((-9)/12). Suppose -3*s + 5 = 2*j, 3*s + p = -5*j - 2. Solve s*g - 3*g - 8 = 0 for g.

4

Let p® = -r**2 + 2*r - 2. Let h be p(2). Let o = 5 + h. Solve -o*s - 20 = s for s.

-5

Suppose -2*p = 5*d - 107 + 39, -3*d + 56 = 5*p. Let x be (4 - 3) + (-1 - -5). Let r = x + -3. Solve r*v - d = -4 for v.

4

Suppose 9 = 2*m + 3. Suppose -4*g + 5 + m = 0. Solve g*n = -2*n + 20 for n.

5

Let z = 28 - 17. Suppose -2*f + 4*g - z - 7 = 0, -2*f - 4*g = -22. Solve s + 5 - f = 0 for s.

-4

Let x(b) = b3 - 5*b2 + 5*b + 1. Let g(i) = i3 - i2 - i + 4. Let n be g(0). Let r be x(n). Let l be 6/(-15) - (-4)/10. Solve r*w + 2 - 22 = l for w.

4

Let c = -57 - -61. Solve -2*l + c = -4 for l.

4