Let q be (-4 - -1) + 2 - -6. Suppose -w + 5*a = 4*w + 10, 2*a = -5*w + 18. Suppose 0 = -j - 4*u + 5, -3*j - 5 + 20 = 4*u. Solve -q = -w*n + j for n.

Let s = 7 + -4. Let m® be the third derivative of -r⁴⁄₂₄ - 11*r³⁄₆ + r**2. Let q be m(-13). Solve f = q*f - s for f.

3

Suppose 0*x - 4*x = -20. Solve 8*z = x*z - 12 for z.

-4

Let f be (²⁄₂)/(-2 - (-35)/15). Solve -f*y + 5*y - 10 = 0 for y.

5

Suppose -3*n + 3*j + 21 = 0, 3*n + 2*j = 22 - 6. Let v = n + -4. Suppose -u = -1, -v*p - 2*u = 2*u - 44. Solve 0 = -3*m - 2*m + p for m.

4

Suppose 2 = 5*p - 3*c - 1, c = -2*p - 1. Let o(q) = q**3 + q + 4. Let m be o(p). Solve s - m*s = 0 for s.

0

Suppose -p + 17 = 13. Suppose y + p*r - 7 = 0, -3*y - r + 7 = -3*r. Solve y*a + 8 + 1 = 0 for a.

-3

Let s be 3*(-3)/(-9) + -2. Let o(k) = -5*k3 - k2 + 1. Let v be o(s). Solve i = v*i + 8 for i.

-2

Let g be ⁵⁄₃ - (-3)/9. Let n = 2 - g. Suppose -3*i + 3 = -n*i. Solve 3*v + 8 + i = 0 for v.

-3

Suppose -5 = h - 2*l, 5*l + 21 = -2*h + 56. Suppose -3*f = -4*n + 5*n - 38, f - 16 = -n. Solve -h*c - f - 14 = 0 for c.

-5

Suppose 0 = -5*g - 9 - 131. Let k be (-1)/(-5) - g/10. Solve k*l = l - 10 for l.

-5