Let g be (-18)/(-48)*(-2 - -10). Solve -5*s + g - 8 = 0 for s.
-1
Let v(d) = 2*d3 - 16*d2 - 16*d - 18. Let r be v(9). Solve -3*a = -r*a for a.
0
Let a be (-203)/(-14) + 1⁄2. Solve 3*d = -0*d - a for d.
-5
Let k(i) = 2*i - 12. Let b be k(8). Suppose -5*p - 25 = b*y, 2*y + 2*p = -y - 10. Solve -4*w = -8 - y for w.
2
Let r = 5 + -1. Let j(g) = g - 9. Let f be j(13). Suppose -3 = f*k - 11. Solve -r*y = 18 - k for y.
-4
Let d(a) = -2*a**2 - 9*a - 2. Let y be d(-4). Solve 5*u = y*u for u.
0
Let f be 16⁄72 + (-68)/(-18). Solve f*o + 31 = 11 for o.
-5
Let y = -1 - -1. Let k be 1*(-4)/(-14) + 78⁄21. Suppose -v - k*v + 30 = y. Solve 0 = 4*q - q - v for q.
2
Let u = 36 + -25. Solve 0 = -4*m - 5 - u for m.
-4
Let d(q) be the first derivative of -q4⁄4 + 5*q3 + q**2⁄2 - 13*q + 3. Let v be d(15). Solve -v*f + 6 = 14 for f.
-4