4
Let r(k) = -k**2 + 10*k - 5. Let y be r(9). Suppose 2*i + 14 = 4*l, -2 - 22 = -5*l - 4*i. Solve y*u = l - 0 for u.
1
Suppose 0 + 33 = 3*v - 3*t, -20 = -5*t. Solve 4*i - v = 5 for i.
5
Suppose -6*m + 3*m - 2*b = 4, 2*b = 3m - 4. Let k be (1-4)/(-3 - -2). Solve m = -k*c - c for c.
0
Let d be 8⁄2 - (-1)/(-1). Suppose l - d*l = -4. Let x = -42 - -51. Solve -1 = -l*j + x for j.
5
Suppose 0 = 2*v + 2, -3 = 2*o - v - 12. Suppose -o*b + 10 = -6. Solve 3*u - 7 + b = 0 for u.
1
Let g be 64⁄10 - (0 + (-8)/(-20)). Solve -2*j + g = j for j.
2
Let w = 11 + -9. Suppose w*a - 21 + 1 = 0. Solve -4*q - q + a = 0 for q.
2
Let r = 3 + -2. Suppose r = 2*d - 7. Solve 8 = -d*p - 0*p for p.
-2
Let i be (42/(-8))/(3/(-8)). Let v be 4⁄10 - (-106)/10. Solve 5*n = -i - v for n.
-5