Suppose 3*r = 3*t - r - 57, -4*t + 4*r + 72 = 0. Suppose -2*o - 9 = -5*u, t + 3 = 5*u + o. Solve 0 = -u*i + 10 + 2 for i.
4
Let s(v) be the first derivative of v3⁄3 - v2 + v + 2. Let k be s(1). Solve k = -5*n - 0*n for n.
0
Suppose 0 = -3*l + p + 47, 0*p - 40 = -2*l + 5*p. Let n = -10 + l. Solve n = -4*f - 11 for f.
-4
Let r = -21 - -24. Solve -r*f - 4 - 2 = 0 for f.
-2
Let b(j) be the first derivative of -j3⁄3 + 2*j2 + 3*j + 5. Let n be b(4). Suppose -3 = 3*o, -4*k + 0*k = 5*o - n. Solve -k*l = 2*l - 16 for l.
4
Suppose -3*q - 53 = -5*c, 3*c = -c + 4*q + 44. Solve y = -4*y - c for y.
-2
Suppose -4*q - 2*y + 6 = -4, 0 = 5*q - 3*y - 7. Suppose 0*m = -q*m. Solve m = -3*k + 3 for k.
1
Let l(y) = y**2 - 6*y + 8. Let k be l(5). Solve -6 = -6*r + k*r for r.
2
Let o(a) = -a**2 + a + 2. Let n be o(0). Suppose -3*z - 4 - 5 = 0, 2*w = -5*z - 9. Solve n*j - 3 = w for j.
3
Let k = 7 - 5. Let d be 4/k + (-4 - -2). Solve d = -4*g + 23 - 7 for g.
4