Let b(x) = x3 + 4*x2 + 4*x + 7. Let q be b(-4). Let u = -9 - q. Suppose 96 = -u*a + 6*a. Solve 0 = -2*s + 4*d + 16, 2*s - 4*d - a = -s for s.

0

Let f be 4/(-6) + (-3983)/(-21). Let s = -187 + f. Solve o + 6 = s*t + 13, 3*t + 6 = 0 for o.

3

Let q be -8 - (4⁄4 - 3). Let x© = c3 + 7*c2 + 4*c - 8. Let u be x(q). Let k be -22*3/(-4) + (-7)/14. Solve -4*l + 16 = -3*j + u*j, 4*l - k = 4*j for j.

0

Suppose 0 = -3*k - 11*k - 8*k + 66. Solve -3*x + 2*t + 2*t = -13, 0 = 2*x + k*t + 14 for x.

-1

Suppose 0 = i + 20 - 6. Let m be (1 - 4)*i/21. Let s be (-8)/(-2) - (m + (3 - 3)). Solve k + y - 3 = 0, 0*y = k - s*y - 3 for k.

3

Let q(o) = -o3 + 6*o2 + 3. Let l be ((-5)/(-2))/((-7)/(588/(-35))). Let a be q(l). Let c = -47 + 77. Solve 0*j - a*r = -4*j - 31, 5*j - 2*r = -c for j.

-4

Let b© = 2*c**2 + 18*c + 40. Let x be b(-3). Solve -2*q - x*i + 20 = 0, 6*i - 10 = 2*q + 4*i for q.

0

Let v be 9 + 0/(-3) - -1. Let z be (-6)/(-15) - (-12 - (-520)/50). Solve -z*j = -3*m - v, -3*m + 5*j = -4*m + 8 for m.

-2

Suppose -4*q + 760 = 4*s, -2*s + 7*q + 380 = 10q. Let d be s/8 - -3(-2)/(-24). Solve -4*v + d = -4*m, 0 = -5*v - 4*m + 2 + 10 for v.

4

Let q = 809 + -805. Let o be ((13 - 1)/3)/2. Let t be (-3)/(o + 9/(-3)). Solve -4*v + v = 3*h - 30, t*v = -q*h + 35 for h.

5