Let m = 10 - 9. Let c = 2 - m. Solve 0 = -u - 0 - c for u.

Let k be (-30)/(-3) - (-1 + -3). Solve k = 2*x + 4 for x.

5

Let r = -10 - -21. Suppose -3*n + 2*q + 11 = -r, 2*n = 5*q + 22. Suppose n*x - x = 0. Solve -3*w - w + 20 = x for w.

5

Suppose -9*w + 12 + 24 = 0. Solve w*d - 8 = 8*d for d.

-2

Let u(t) = -3*t3 - t2 - 9. Let o(a) = -2*a**3 - a - 8. Let w(y) = -4*o(y) + 3*u(y). Suppose -c + 0 = 4. Let h be w©. Solve -4 = h*g + 1 for g.

-1

Suppose -4*k - 1 + 5 = 0. Let b© = -c**2 - 1. Let q be b(k). Let d = 2 - q. Solve d*v + 15 = -v for v.

-3

Let f(j) = -j3 + 26*j2 - 2*j + 64. Let g be f(26). Let n = -10 - -17. Solve -n*m = -3*m - g for m.

3

Suppose -k + 5 = -5*m, -4*k + 0 = -5*m - 5. Let g be k/(⁶⁄₃ + -1). Solve 3*l + g = -3 for l.

-1

Let n(k) = -2*k2 - 2*k2 + 10 - 8*k - 5 + 3*k**2. Let p be n(-8). Solve -h + 6*h + p = 0 for h.

-1

Suppose -4*z + 6 = -2. Suppose z*t = 6*t. Solve t = -5*d + 4 - 19 for d.

-3

Suppose -3*a = 4*a - 7. Solve o = -a + 3 for o.

2