Let b(v) = v3 - 2*v2 + 2*v - 1. Let l be b(1). Let h be l/(0 - (3 + -1)). Suppose -10 = 3*f - 4*j, -19 + 5 = 3*f - 5*j. Solve h = f*p + 2*p - 16 for p.

4

Suppose -5*n + 15 + 5 = 0. Suppose 5 = -l + 2*l. Suppose -l*z + n + 21 = 0. Solve -z*w + 4 = -6 for w.

2

Let s(d) be the first derivative of d4⁄4 + 5*d3⁄3 + 3*d**2⁄2 - 3*d + 3. Let a be s(-4). Solve 11 = -4*w - a for w.

-3

Let t(x) = -x**2 + 5*x - 4. Let r be t(2). Solve -6 = r*v + 2 for v.

-4

Let u be (8⁄20)/((-2)/50). Let y be (-5)/(u/4) - -31. Suppose y - 13 = 5*i, -3*w + 2*i + 13 = 0. Solve -8 = 3*p - w*p for p.

2

Let w be (-2)/(-10)*(5 - 0). Suppose -2 - w = 3*u. Let x be 0 - (0 - (-1 - u)). Solve x = -4*b - 10 - 10 for b.

-5

Let i(k) = -k**2 - 4*k - 3. Let z be i(-6). Let s be (-1)/(-5) - 42/z. Solve 7*n + 16 = s*n for n.

-4

Suppose 0 = -o + 4*o - 42. Let h be ((-10)/35)/((-2)/o). Solve h*m + 1 = -9 for m.

-5

Let x® = r3 + 5*r2 - r - 1. Let q be x(-4). Suppose -5d = -1 - q. Let t be (-14)/21(-42)/4. Solve t = d*u - 9 for u.

4

Suppose 24 = 2*n + 4. Suppose -2*l + 12 = r, 4*l - 8 - n = -5*r. Let h = -4 + l. Solve -5*v = -h - 12 for v.

3