Suppose -4*y + 0*y = 4*b - 20, 0 = 2*y - 2*b - 26. Let o = y - 5. Solve 6 = -o*a + a for a.
-2
Let a = 187 - 185. Solve -4 = -3*d + a*d for d.
4
Suppose -4*i = 2*i. Suppose i = -2*d - 3*d. Solve d = l - 3 + 2 for l.
1
Let i be (2⁄6)/((-8)/(-24)). Let f = 2 + i. Solve 6*u - 5*u = f for u.
3
Suppose 0 = -t + 2, -2*g = -3*g - 4*t + 23. Let m = g + -4. Solve 5*s - m = -1 for s.
2
Let u(a) be the second derivative of a4⁄12 - a3⁄2 - 7*a**2⁄2 + 4*a. Let h be u(5). Solve h*x = -0*x - 15 for x.
-5
Suppose -o + 3 = -0. Suppose -3*k = -4*k + 5. Solve k*w + o = -7 for w.
-2
Let m(o) = o**2 + 15*o + 2. Let y be m(-15). Solve -y = -d - d for d.
1
Suppose -5*b + 8 = -b. Let n = 16 + -8. Solve -2*s - n = b*s for s.
-2
Let d(t) = t + 7. Let p be d(-6). Let a = -18 + 21. Solve -2*r = p - a for r.
1