Let b be 14 - 9/(-4 - -5). Let o(q) = -q**2 - 7*q - 6. Let m be o(-6). Let n = m + 2. Solve -b*l = -3*h + 3, -2*h + l = -l + n for h.
-4
Let l be 4470⁄120 - (2/(-8))/(-1). Suppose -39*c = -l*c - 12. Let u = -1 + 1. Solve b - 4*b - 12 = u, c = -s - b for s.
-2
Let t® = -r3 - 73*r2 - 212*r - 138. Let x be t(-70). Solve -5*j - x*g + 7*g = -20, 2*j + 5*g - 15 = 0 for j.
5
Let k be (210/(-60))/((-2)/(-60)*1). Let l = -101 - k. Solve 4*a - 8 = l*r, -2*a + 35 - 10 = 5*r for r.
3
Let o = -3607 + 3607. Solve o = -2*a - 10, -d + 12*a + 20 = 7*a for d.
-5
Suppose -2*j - 5*z + 12 = -3*j, 4*j = 5*z - 18. Let p be (40⁄3)/j*15/(-20). Let t = -12 - -17. Solve -p*q - s = -3*q - 5, 0 = t*q + 3*s - 15 for q.
0
Suppose 0 = 5*s + 1 - 26. Suppose 0 = -3*d - s*y + 49, -2*d - y + 10 + 11 = 0. Solve 4*o = -3*w + 2, 5*o - d = 2 for w.
-2
Let f(o) = 110*o - 1315. Let t be f(12). Solve -4*x + 5*h = 23, 0 = 6*x - 9*x + t*h - 21 for x.
-2
Let u be ((-5)/2)/(490/(-196)). Solve 4*n = 4, 0 = -b - 5*n + 5 + u for b.
1
Let o(y) = y3 + 7*y2 + 5*y - 4. Let a be o(-6). Let m = -1996 - -1999. Solve -2*i + 3*v = -2, 0*i + 10 = -m*i - a*v for i.
-2