Suppose -s + 20 = 5*k, 0 = 5*k - 5*s - 12 - 8. Solve k = o + 2 for o.
2
Let f = 8 - 6. Let o = 3 + f. Suppose 3*r = o + 4. Solve p + 12 = -r*p for p.
-3
Suppose 1 + 6 = 7*k. Solve 3 + k = -b for b.
-4
Let l be -1-2(-9)/6. Let q = -3 - l. Solve 4 = -4*r - q for r.
-1
Let r be 18⁄117 + 4/(-26). Solve r = 2*b + b - 12 for b.
4
Let v = 0 - -2. Let s(p) = -12*p2 + 2*p + 3. Let d(q) = 13*q2 - 2*q - 4. Let o© = -6*d© - 7*s©. Let j be o(v). Solve -5*r - 2 = j for r.
-5
Suppose -5 = -s + 4*a, 0 = -4*s + 6*a - 2a + 20. Let n be 4⁄10(-5)/(-1). Let c be (21⁄7)/(3/n). Solve -l - c = -s for l.
3
Let u = -15 + 15. Suppose -4*q + u*q = -60. Solve -4*f = q + 5 for f.
-5
Suppose 14 = x - 4*c, -9 = 4*x + 5*c - 2. Solve -x*u + 4 = -4 for u.
4
Let f be 16/(-12)*(-18)/1. Suppose 0 = 4*c - m - 16, 4*m + f = 5*c - 7. Let p be (0 + 3)/c - -4. Solve -p*b - 3 = -13 for b.
2