Suppose -4*c + 4*f = 0, 2*f = -c + 4*f - 2. Solve r = 2*r + c for r.
-2
Let s(f) = -f - 1. Let j be (0 + -1)*2⁄2. Let n(l) = -4*l + 3. Let p(b) = j*n(b) + 3*s(b). Let q be p(6). Solve q*y = 2*y - 6 for y.
3
Let d(k) = k + 4. Let s be d(-4). Suppose s = -3*j + 11 + 4. Solve -j*w - 8 = 17 for w.
-5
Let o = 9 - 9. Suppose o = -3*s + 5*f - 0*f + 56, -5*s - 5*f = -40. Solve j + s = -3*j for j.
-3
Let u(i) = -i3 - 11*i2 + 28*i + 26. Let a be u(-13). Let s = -7 + 4. Let t = 0 - s. Solve a = 4*h - 15 + t for h.
3
Let y(v) = -v + 5. Let k be y(-3). Solve -3*a = -1 - k for a.
3
Let a(t) = -t3 + 4*t2 - t - 3. Let x be a(3). Let h(s) = s**3 + s + 4. Let n be h(0). Let j = 6 - n. Solve x*y = -j*y + 15 for y.
3
Suppose -4*g = g - 25. Let z = 1 - g. Let y = 6 + z. Solve p - y = 2 for p.
4
Suppose 0 = 6*q - 7*q + 3. Let f be (q/(-2))/(5/(-40)). Let b(a) = -a**2 + 4*a + 4. Let w be b(4). Solve 0*j = w*j + f for j.
-3
Suppose d - 10 - 6 = 0. Solve -d = -5*a + a for a.
4