Suppose 3*t = -5*y + 31, 2*y + 0*t - 12 = -t. Suppose 2*j - 10 = y*l, -4*j + 1 = -l - 1. Let a = 2 - l. Solve a*g + 3 = g for g.

Let i© = -c2 - 4*c. Let r be i(-5). Let l(x) = -x3 - 5*x**2 - x - 1. Let z be l®. Solve -2*t + 0*t + z = 0 for t.

2

Suppose 10*y = -5*z + 5*y - 25, 5*z + 10 = -2*y. Let h = z + 2. Solve l = h*l - 2 for l.

2

Let v(d) be the third derivative of d⁵⁄₁₂ - d⁴⁄₂₄ + 4*d**2. Let q be v(1). Solve 3*n + q = 1 for n.

-1

Suppose -2*k - 4*i - 4 = 0, i + 12 = -2*i. Let j(x) = 5*x3 + x2 - 3*x + 2. Let d be j(1). Solve -k - 9 = d*c for c.

-3

Suppose 0 = -5*s + 5*l - 5, -2*s + 6*s + 3*l = 31. Solve 4*a - 2*a = -s for a.

-2

Let x be 16/(-2)*(-10)/40. Solve x*n = -2*n for n.

0

Let q be ²⁄₃ - 95/(-15). Let u = 10 - q. Solve 5 = -4*p + u*p for p.

-5

Suppose -2*w - 3*f = -0*w - 23, 4*f + 2 = 2*w. Suppose -2*n = -w*n + 40. Solve o = -o + n for o.

4

Let i(p) = -p**2 - 5*p - 3. Let l be i(-3). Suppose 6*d - l*d = 60. Let c be (d/12)/((-3)/(-18)). Solve -5*u - c - 10 = 0 for u.

-4

Let p = -4 - -9. Suppose -4*z + p = 1. Suppose 9*s - 4*s - 75 = 0. Solve z = -4*d - s for d.

-4