Suppose 0 = l - 3*d + 8*d + 12, l + d = 0. Solve -3 = -3*r + l for r.

2

Let g = -13 + 15. Solve 0 = g*u - u - 5 for u.

5

Let j(y) = -y**2 - 3*y + 4. Let s be j(-3). Let x = -2 + s. Let k be 8/(-28) - x/(-7). Solve 4*q + 0 + 4 = k for q.

-1

Let y = -31 - -51. Solve -5*t - 5 = y for t.

-5

Let h be ((-12)/4 - -2) + (0 - -1). Let n© be the third derivative of c5⁄60 - c4⁄8 - c3⁄6 + c2. Let x be n(4). Solve h = s - x + 8 for s.

-5

Let r be (4 + (-2 - -1))*-1. Let k = 5 + r. Suppose -4*l = -w - k*l + 13, -3*w = 3*l + 6. Solve -4*t = -w*t for t.

0

Let g© = -14*c - 92. Let d be g(-7). Suppose -13 = -2*b + n - 0*n, 5*b + 2*n = 55. Solve 3*u + b = d*u for u.

3

Let i = -97 + 99. Solve i + 4 = 3*j for j.

2

Let u be 65/(-4) + (-1)/(-4). Let k = u + 22. Let r = -38 + 63. Solve k*i = i + r for i.

5

Let s(q) = 2q - 9. Let n be (-1)/(1 + (-7)/6). Let i be n/9-3 - -9. Let x be s(i). Solve 0*f - 10 = -x*f for f.

2