Suppose -5*s - 6*u + 2*u - 24 = 0, 5*s + 21 = -u. Let i be s/10 - (-252)/30. Solve -2*d + 0*d = -i for d.

4

Let p = 7 - 5. Suppose -p*h = -6*h. Suppose 0 = 20*v - 6*v - 98. Solve h = -v*k + 2*k for k.

0

Let t(q) = q3 - 2*q2 - 8*q - 4. Let x be t(4). Let d be (8 - 10)*2/x. Solve -j - d = 4 for j.

-5

Let f be (-4)/6 + (-7)/3. Let a = -3 - f. Solve 4*u = -a*u + 20 for u.

5

Let o be 2⁄9 - (-21)/27. Let k(p) = -p**2 + 6p - 9. Let w be k(4). Let d be (2-1 - o)*w. Solve 0 = -c + d*c for c.

0

Let h(q) = -q3 - 6*q2 - 5. Let n be h(-6). Let a = 4 - -1. Let f be 2/a - 18/n. Solve 5 + 15 = f*m for m.

5

Let i be (-1*(-6 - 2))/1. Let j be (12/(-15))/(i/(-20)). Suppose -j = -2*v + 4. Solve 0 - 9 = v*q for q.

-3

Let f = 103 - 83. Solve 3*l = 8*l - f for l.

4

Suppose -1 + 9 = y. Solve 0 = -2*b + y for b.

4

Let p(h) = h. Let g be p(3). Let j = g - 0. Suppose -j*f - z = f - 9, 0 = 5*f - z - 9. Solve -4*d - 6 = f for d.

-2