Let t be (-1)/(-2)*(-2 - -2). Suppose 7 = -l - t*l. Let u(z) = z**2 + 8*z + 9. Let y be u(l). Solve -h - y*h + 3 = 0 for h.

Let a be (-44)/(-16) + ¹⁄₄. Let d = -7 + 12. Solve a*o - 2 = -d for o.

-1

Suppose -4*f = -3 + 11. Let q be 18 + f/6*3. Solve 3*m - 5 + q = 0 for m.

-4

Let k = -16 + 18. Let j be 10/(-15)*(-12)/k. Solve -j*y + 20 = y for y.

4

Suppose d = -0*d - 2*v + 5, -4*d - 4*v = -16. Suppose 0 = d*l - 8 - 7. Solve -4*f + l = 13 for f.

-2

Let h(o) = o**2 - 2. Let g be h(-2). Suppose -2*r + 3*r = g. Solve 3*l + 14 - r = 0 for l.

-4

Suppose 4*w - 5*w + 4*c = -6, -w + 2*c + 8 = 0. Solve 0*f - w = 2*f for f.

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Let t© = -2*c**2 - 5*c - 3. Let r be t(-3). Let s = r + 13. Let u(l) = l - 6. Let q be u(s). Solve -4 + q = d for d.

-3

Suppose x - 10 = -3*f, -x - 17 = -5*f - 3*x. Solve 0 = f*u - 13 + 4 for u.

3

Let w = 4 - 2. Let u(y) = -y - w*y + 1 + y. Let t be u(-1). Solve -2*s = t*s + 5 for s.

-1

Let t be (-2)/6 + ⁹⁵⁄₁₅. Let b = 9 - t. Let w(i) = -i3 - i2 + i. Let c be w(0). Solve c = b*z + 2 + 10 for z.

-4