Let d(t) = t3 + 3*t2 - t + 1. Let n be d(-3). Solve -u + n = 6 for u.

-2

Let o = -6 + 4. Let j = o - -14. Let x be (-2 + 3 + -2)*-2. Solve x*d = -d - j for d.

-4

Let z(l) = -l3 + 3*l2 - l - 2. Let i be z(2). Solve 4*s - 20 = -i*s for s.

5

Suppose 4*v - 50 = 6. Let d be v/3*6⁄4. Suppose d*q - 3*q + 5*r = 5, q - 5*r = 20. Solve -6*x + x = -q for x.

1

Let y = -31 - -43. Suppose 4*t - 4*s = y, -4*t + 2*s = -3 - 7. Let h be 1 + (13 - t)*1. Solve h = -5*u + 2*u for u.

-4

Let m(d) = d3 + 3*d2 + d - 1. Let q be m(-2). Let r(t) = 3*t3 - 2*t2 + 1. Let a be r(q). Solve -3 = f - a for f.

-1

Let p = 7 + -10. Let u(a) = a + 5. Let l be u(p). Suppose -4*s + 3*s = -l. Solve 0 = s*r + r + 9 for r.

-3

Suppose -4*r = x + 1, -3*r + 6*r = x + 1. Let h = x + 1. Let z(f) = -f**2 + f + 3. Let k be z(h). Solve -2*i + 1 + k = 0 for i.

2

Let t be -2*(-2)/8*2. Suppose 2*f = -t + 7. Let w = -1 + 5. Solve 5*a - w*a - f = 0 for a.

3

Suppose c + 4*m = 10 - 3, -c + 4*m + 7 = 0. Solve -3*t + 1 - c = 0 for t.

-2