Suppose l + 10 = 3*l. Let f be 10/2 + -6 + l. Solve -3*s = -f*s + 2 for s.

Let k = -5 - -10. Suppose -k*o + 4 = -4*o. Solve 3*n - o = 4*n for n.

-4

Let o(s) be the second derivative of s⁴⁄₄ + s³⁄₆ - s²⁄₂ + 2*s. Let d® = r2 - 9*r + 9. Let k be d(8). Let g be o(k). Solve g*q - q = 0 for q.

0

Let l(w) = 7*w**2. Suppose -2 = t + t. Let j be l(t). Solve -j*d + 3*d = 0 for d.

0

Suppose 0 = 5*a - a - 44. Suppose 0*u + 7 = -5*i - 3*u, i + 3*u + a = 0. Solve -i - 9 = 5*y for y.

-2

Suppose -o + 2*j + 2*j = -9, -4*j = -3*o - 5. Let f© = c3 + 4*c2 - 8*c - 4. Let n be f(-5). Let z = o + n. Solve -p - 25 = z*p for p.

-5

Suppose -17 = -3*w - 5. Suppose 3*j - g - 7 = 0, -w*j + 8 = -3*g + g. Solve 0 = 2*q + j + 1 for q.

-2

Suppose -5*o - 1 = -2*h, 3*o - 21 - 20 = -4*h. Solve -h - 12 = 4*y for y.

-5

Let d(i) = i**2 + 6*i + 4. Let t be d(0). Solve -12 = t*n - 0*n for n.

-3

Suppose 3*k + 63 = -3*p, 0*k - 3*k - 51 = -3*p. Let a = -19 - k. Solve a = r + 2*r + 3 for r.

-1

Suppose 0 = 3*d - 4*t + 34, 8*t - 3*t = -3*d - 25. Let b = d - 0. Let c = b + 18. Solve -3*j + c = j for j.

2