Let d be (-4)/6 - (-52)/6. Suppose s + 3*t + 0 = d, 0 = -s + 2*t + 18. Solve -c + 2*k = c - s, -5*c - 3*k + 3 = 0 for c.

Suppose 4*p = 7 + 9. Suppose 72 = 2*m - 2*r, p*r = -m + r + 32. Suppose -m*t + 32*t + 12 = 0. Solve -2 = 3*l - l + t*c, -5*c = -l + 20 for l.

5

Let i(o) be the second derivative of o⁵⁄₂₀ - o⁴⁄₁₂ + o³⁄₃ - 3*o2 - 45*o. Let v be i(2). Solve 0 = -3*p - 5*b + 17, -b - 4 = -v*p + 3 for p.

4

Suppose -248 = -35*t + 33*t. Let i be (6 - -1) + 0 + -125 + t. Solve -i = 5*w + 2*x - x, -2 = -3*w + 5*x for w.

-1

Suppose 3 - 3 = -75*f + 24*f. Solve 5*z + 4 = 2*n - f, 2*z + 5*n = -19 for z.

-2

Let i = 16 - 14. Let d be (i + -5)/(0 - 1). Suppose -2*j + 36 = 10*j. Solve -j*y + 5*y + 3*f = -1, -d = -3*y - 3*f for y.

4

Let l = 2514 + -2512. Solve 2*y - 3*s + 14 = 4*y, -l*y = 2*s - 10 for y.

1

Suppose q - 361*y - 13 = -359*y, 37 = 4*q - 5*y. Solve 5*g = -20, q*j - 4*g - 12 = 5*j for j.

2

Let h be 1/(-33)*-138 - ¹⁰⁄₅₅. Let c(a) = 9*a - a + a**2 - 7 + 16. Let g be c(-7). Solve -l - h = -5*t, -g*l - 12 = -t + l for t.

0

Let b(y) = y**2 - 7. Let g be b(3). Suppose -g*z = -4 - 4. Let t be 16/z + 0 + 3. Solve 5*j = k - 12, -4*k + j = t + 2 for k.

-3

Suppose 0 = -5*k - d, 8*d = -4*k - 10*d + 22*d. Solve 0 = 2*q - j - 3, -2*q + 3*q - j = k for q.

3