Let w be ((-21)/12)/(-1) + (-4)/(-16). Solve 5*a + 3 = -w for a.

Suppose 4*c - 6 - 10 = 0. Let g be -3 + 3 - (1 + -5). Suppose -g*x + c = -8. Solve p = -x*p for p.

0

Let g(w) be the third derivative of w⁴⁄₁₂ - 19*w³⁄₆ + 8*w**2. Let d be g(11). Solve m - d*m + 6 = 0 for m.

3

Suppose 0 = -3*p - 6 + 18. Suppose p*h = 5*h - 9. Let a = 10 - 7. Solve -h + 3 = -a*y for y.

2

Let c be (-4)/(-10) + ¹⁵²⁄₂₀. Suppose -6*d = -s - 2*d + 8, -3*s = 4*d - c. Solve 0 = q - s*q - 6 for q.

-2

Suppose -v - 4*v = -25. Suppose 10 - 40 = -v*n. Let i = 8 - n. Solve -10 = -0*m - i*m for m.

5

Suppose -5*m = m. Suppose 3 = -2*n + n. Let l = n + 5. Solve 6 = -m*u - l*u for u.

-3

Let t(m) = -m + 6. Let v be t(0). Let y(d) = d3 - 6*d2 + d + 6. Let u be y(v). Let h be -1*(-2 + 1 + 1). Solve 6*k - 2*k - u = h for k.

3

Suppose -49 = -5*x - 14. Suppose -2*u - 2 = 0, -j + x = -0*j - 3*u. Suppose -g + j*l = -6, l = -g - 4*l + 6. Solve -r = r + g for r.

-3

Let c = -155 - -181. Solve -5*g + 1 - c = 0 for g.

-5

Suppose -3*w = 4*d - 24, -d + 4*d - 5*w = -11. Suppose 4*n = 26 + 10. Suppose -2*q - 5*b + n = -6, -3 = -2*q - b. Solve a - d*a - 8 = q for a.

-4