Suppose 1 = w + 7. Let u = w - -12. Solve 0 = 4*c + 2 - u for c.

Let f(d) = -d3 - 3*d2 + d + 3. Let i be f(-3). Solve 3 = -i*a - a for a.

-3

Let s(h) = h**3 + h - 4. Let q be s(0). Let k = 2 + q. Let y be (0/2)/(k - -1). Solve -7*d + 2*d = y for d.

0

Suppose 0 = -s + 1, 4*t + 4*s = 2*s - 2. Let z be (3 - 2) + (2 - t). Solve 0 = -z*h - h - 20 for h.

-4

Let k be (-3)/(27/(-12))*-6. Let m be (-4)/k - 3/(-2). Let b = m + -2. Solve b = -2*u - 0*u for u.

0

Let x(n) = 5*n + 4. Let m(d) = -3*d - 2. Let j(v) = -7*m(v) - 4*x(v). Let k be j(8). Solve 0 = 2*i + k + 4 for i.

-5

Let f be ¹¹⁹⁄₂₁ - (³³⁄₉ - 3). Solve 10 = f*s + 25 for s.

-3

Suppose 85 + 25 = 10*f. Solve 0 = -l - 6 + f for l.

5

Let r = 17 + -15. Solve -a = r*a + 12 for a.

-4

Let d = -1 + 1. Suppose 2*v = -d + 8. Solve u = 5 - v for u.

1

Let c = -19 - -12. Let y = c - -10. Solve -5*d + y = -7 for d.

2