Let o = 7 - 4. Let y be (2/6)/(1/9). Suppose -u - y*u = -32. Solve o*w - u = 7*w for w.

Suppose 81*l = 83*l - 6. Solve c + 1 = l for c.

2

Let m(i) be the third derivative of -¹⁄₂*i3 + ¹⁄₂₄*i4 + 0 + 4*i**2 + 0*i. Let n be m(5). Solve 4*w - 18 - n = 0 for w.

5

Let f(u) = -u3 - 10*u2 - 9*u - 7. Let g be f(-9). Let v be g/5 - ⁹⁄₁₅. Let j = 0 - v. Solve 3 = -j*b + b for b.

-3

Let j(d) = -d3 - 8*d2 + 10*d + 8. Let r be j(-9). Let u be (-3)/r - 5/(-5). Solve f = 2*f - u for f.

4

Let h = 102 + -77. Solve -4*f + h = -9*f for f.

-5

Suppose 0 = 4*r - 4*q - 36, -r + 3*q + 4 = 1. Suppose 6*v = 2*v + r. Solve 0 = 4*z - z + v for z.

-1

Let z be (-12)/10*(-40)/6. Solve -b - z = 3*b for b.

-2

Let s(q) = 5*q**2 - 2*q + 1. Let v be s(2). Suppose 5*t + 28 + v = 0. Let g = -5 - t. Solve 3 = -p + g*p for p.

1

Let n(f) = -25*f3 + f2. Let m be n(-1). Suppose -5*g - 2*a = a - m, -2*a - 6 = 0. Solve g*o = 4*o for o.

0

Let s(y) = y + 2. Let a be s(2). Suppose 5*v + 2*x + 204 = 70, 0 = -5*v - x - 132. Let o = v + 38. Solve a*z + o = -0 for z.

-3