Let d = 21 + -18. Solve q = 4 - d for q.
1
Let s(n) = -n + 24. Suppose 56 = 5*q - 4*x, -5*q + 9 = 2*x - 53. Let w be s(q). Solve 4*m + w = -0 for m.
-3
Let m be (6⁄12)/(1⁄2). Suppose a - 4 = -m. Suppose 6 + a = 3*z. Solve z*k + 8 + 1 = 0 for k.
-3
Suppose 5*g - 3 = 2*g. Solve -5*h + g = 16 for h.
-3
Suppose 5*s = 3*t + 5, 0 = -2*t + 2*s - 7*s + 5. Let x = -6 + 11. Suppose x*n = -t*n. Solve 12 = -3*m - n*m for m.
-4
Let j = 10 - 9. Suppose -4*q + 4 = 3*z, 7*q - 4*z = 3*q + 4. Solve -j - q = p for p.
-2
Suppose h + 2 = y, 2*h - 7*h = -2*y - 5. Solve 0 = h*r + 15 - 0 for r.
-5
Let w(h) be the first derivative of -h4⁄4 + 2*h3 + 4*h**2 + 2*h - 3. Let o be w(7). Solve -3*u + 0*u = o for u.
-3
Let f = -17 - -21. Solve 5*m + f = 4*m for m.
-4
Suppose -130 = -7*w + 2*w. Suppose -w*r + 27*r = 5. Solve r*p - 13 = -3 for p.
2