Let f(s) = -s**2 + 5*s + 4. Suppose 3*q + 10 = 28. Let t be f(q). Let o = t - -2. Solve z + 3 = -o for z.
-3
Let t be (-12)/(-10)*(-10)/(-4). Solve t*k - 1 + 13 = 0 for k.
-4
Let r(y) be the third derivative of y6⁄120 - y5⁄15 + y4⁄8 + y3⁄3 - y**2. Let q be r(3). Let w be q/(6 + -2 - 3). Solve 0*b = -w*b - 2 for b.
-1
Suppose 4*p = 3*c + 16 - 57, 4*c + 2*p - 62 = 0. Solve c = 4*x + x for x.
3
Let c = 25 + -7. Suppose -x + 12 = 7. Suppose 2*u - 3*u + c = -4*w, 18 = -u - x*w. Solve 0*y = u*y for y.
0
Suppose -4*r - 4*a = -0*a - 28, 0 = -4*a + 12. Solve r*q + 4 = -0*q for q.
-1
Suppose 4*l + 21 = 7*l. Let m = 9 - l. Solve -m*h = -7*h + 20 for h.
4
Suppose 5*f - 17 = 8. Let z© = c**2 + 3*c - 20. Let n be z(-7). Solve f*w - n = -3 for w.
1
Suppose -4*j + 19 + 13 = 0. Let t = j + -5. Solve p + t*p = -16 for p.
-4
Suppose -2 = -2*o - 5*i - 1, 80 = -5*o + 4*i. Let a be (-8)/o + 6/(-9). Solve a = 3*v + v for v.
0