Suppose -t + 13 = -2*b, -2*b = 4*t + 3*b. Suppose t*p + 6 = -4*r, 5*r + 31 - 11 = 0. Solve -p*z - 8 = -2 for z.

Let h(v) = v3 - 8*v2 + 6*v + 9. Let x be h(7). Solve 3*j = 4*j - x for j.

2

Suppose -3*r + 22 = 2*q + 2, q - 5 = r. Suppose 5*m - 5*t - 3 = -28, -17 = m - 5*t. Let k = 7 + m. Solve 3*c = q + k for c.

4

Suppose 9 = 5*r - 1. Let n be 7 + 1 + -3 - r. Solve -2 = -h - n for h.

-1

Let h be (0 - 2) + -1 + 7. Solve 0*r + h*r + 8 = 0 for r.

-2

Let a = -16 + 24. Solve 0*d + a = 2*d for d.

4

Let y(f) = f2 - 5*f - 2. Let n be 3 - ((-10)/(-2) - 3). Let c(j) = -j2 + j + 1. Let x(o) = n*y(o) + 2*c(o). Let q be x(-3). Solve -2*v + 3*v - 3 = q for v.

3

Suppose 2*r - 21 = -3*w - 5, 4*w + 17 = 5*r. Let k(z) = z. Let i be k®. Suppose -j - 3 = -i. Solve -j*l = -l for l.

0

Suppose -18 = v - 20. Solve -v*j = -j for j.

0

Let d be (¹⁶⁄₄ + -3)*1. Solve 4 = -w + d for w.

-3

Let d = 8 + -5. Let x(n) = n**2 - 6*n + 4. Let v be x(5). Let q = v - -3. Solve -1 - d = -q*t for t.

2