Suppose 0 = -4*y + 20 - 4. Solve 0 = -6*v + 2*v + y for v.

Suppose -5*x - 3*m + 20 = 0, -4*x + m = x. Solve 0 = -2*h + 3*h - x for h.

1

Let w(g) = -g2 - 6*g - 2. Let b be w(-4). Let k© = -c3 + 6*c**2 - 2. Let v be k(b). Let x be v*²⁄₄ - -6. Solve 0 = 4*i - x - 7 for i.

3

Let u be -2*(-3)/6 + -2. Let a be 6 - 6/(-3)*u. Solve a*l = 8*l - 8 for l.

2

Let p = -4 - -5. Let t be -9*((-4)/6)/p. Solve -z + t = z for z.

3

Suppose 2 = -2*n, 0*n + n + 1 = 3*o. Solve -r + o*r - 5 = 0 for r.

-5

Suppose 2*y + 2*y + 28 = 4*z, 0 = 5*z - 4*y - 30. Solve -7 = -z*l - 3 for l.

2

Suppose -v = 5, -37 = 2*x + 2*x + v. Let i = x + 14. Suppose 2*f - 4 = i. Solve -2*t - 1 = -f for t.

2

Let l(x) = x + 12. Let m be l(10). Suppose 4*s - c = 11, -3*s = -8*s + 4*c + m. Solve 5*j = s*j + 12 for j.

4

Let j© be the second derivative of c⁵⁄₂₀ - c⁴⁄₃ + 2*c³⁄₃ - c²⁄₂ + 4*c. Let s be j(3). Solve s*u + 5 = u for u.

-5

Suppose t - 3*n = 11, -2 = -3*t - 4*n - 8. Suppose 23 = 5*p + g, 0 = -t*p - 3*g - 2*g + 23. Solve p*m = -m - 20 for m.

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