Let z = 3 + 2. Suppose -3*s + 40 = z*c, -s - 2*c + 20 = 3*c. Solve 4*r - 10 = s for r.

5

Let d be (810)/(2/(-25)). Let m be -1 - (-5)/(d/(-4)). Solve 3 = -2*k + m for k.

-1

Let k(g) = g3 + 12*g2 + 12*g + 13. Let v be k(-11). Solve -3*t + v = -2*t for t.

2

Suppose 50 + 22 = 9*r. Solve -r = 3*d - d for d.

-4

Let p be -1*1/((-1)/5). Suppose 7 + 23 = 3*i. Let a = 10 - i. Solve a*g = -p*g + 10 for g.

2

Let r be 9*(-2)/9*3. Let k be 4/r + (-80)/6. Let v = 23 + k. Solve -4*j - v = -29 for j.

5

Let s(o) = -4*o3 - o2 - o - 1. Let f be s(-1). Suppose -112 = -5*t - 3*v, -4*t - v + 31 + 53 = 0. Let w be t/6*61. Solve -f*i + w = -8*i for i.

-4

Let h(z) = -z**2 + 9*z - 8. Let g be h(8). Let w be (-192)/(-30) - (-4)/(-10). Let b = 8 - w. Solve g = -j - b*j - 3 for j.

-1

Let x be 2/((-8)/(-6))*-2. Let b(w) = -3*w + 2*w + 0*w - 3. Let k be b(x). Solve -4*t + 2*t - 10 = k for t.

-5

Let w = 5 - 7. Let x(z) = z3 + 4*z2 + 4*z + 3. Let c be x(w). Suppose -c*r + 58 = 7. Solve 5*l - r = 8 for l.

5