Suppose 0*s - 2*c - 20 = -4*s, -4*s + 5*c = -14. Let j be (s/14)/(3⁄21). Solve h = j - 1 for h.
2
Let m = -33 - -56. Solve 7 = 4*n + m for n.
-4
Let q = -58 - -60. Solve -6 = q*i + 4 for i.
-5
Suppose 2*x + 26 = 3*z, -3 - 5 = 2*z + 5*x. Suppose 0 = -3*s - f + 60 - 7, -f = -5*s + 83. Suppose -5*o + s + 3 = 0. Solve -2*w + o*w = -z for w.
-3
Let g(k) = -k3 - 10*k2 - 9*k + 5. Let v be g(-9). Suppose 0*m - 2*m = -v*f + 133, -3*f - 2*m = -83. Let o = f - 12. Solve 0 = 3*z - 3 + o for z.
-4
Suppose 4*j = 2*f + 16, 5*f = -3*j + 9*f + 7. Solve j*i = i for i.
0
Let r be -1 - (-2)/(6⁄9). Suppose r*f = 3*v - 31, 0*v + 5*f = -3*v + 38. Let c = -8 + v. Solve y = c*y - 4 for y.
2
Suppose 0 = 4*v - l - 17, 1 - 2 = -v - 3*l. Solve 0 = v*b - 0 - 12 for b.
3
Suppose 3*r - m + 6*m + 22 = 0, -31 = 3*r - 4*m. Let l be (1 - 4) + r/(-3). Solve -4*k - 14 - 6 = l for k.
-5
Suppose 1 = f - 0. Let w be 4⁄4 - (-3 - 0). Solve 0 = v - w + f for v.
3