Let z(k) be the first derivative of k**4/4 - 2*k**3 + 3*k**2 - k - 3. Let d be z(5). Solve 2*y - y = d for y.

Let n = 11 + -11. Let u be ²¹⁄₄ - ⁸⁄₃₂. Suppose g - u*g + 32 = 0. Solve 0*k + 2*k + g = n for k.

-4

Let r be (5 + -6)/(1/(-2)). Suppose -r*w + 9 = -1. Let y = -1 + w. Solve -8*k + y*k = 16 for k.

-4

Let t® = -r3 + 7*r2 - 7*r + 6. Suppose 4 = m, 0*h = -4*h + m + 20. Let c be t(h). Solve 2*g - 2 - 4 = c for g.

3

Let b be -2*(-4)/10*5. Suppose b = -3*f - 23. Let n = f - -21. Solve q = 5*q - n for q.

3

Let j be ⁷⁷⁄₁₅ - (-24)/(-180). Solve -j*o + 3*o - 6 = 0 for o.

-3

Let t(g) = -g - 2. Let l = -21 + 31. Suppose -20 = 2*z - 0*z - 4*y, 5*z - l = -5*y. Let x be t(z). Solve x = 4*b - b + 6 for b.

-2

Let k = -30 + 57. Suppose 3*a + 0*a + 2*z = k, 3*a + 3*z - 24 = 0. Let l = a + -9. Solve 0 = 5*x + l - 27 for x.

5

Let y = 4 - 2. Let t be (6 - y)*(1 - 2). Let r be (t - -7)/(2 - 1). Solve k - 2 = r for k.

5

Let j = -9 + 11. Let a = j - 2. Suppose -2*b - 6*m + 3*m - 11 = 0, 0 = 4*b + 2*m + 2. Solve a = 5*f - b*f - 6 for f.

2

Suppose 2*v - 3 = 3. Solve -10 = 2*x + v*x for x.

-2