Let i = 4 + 1. Suppose -i*l = -4*l - 2*z + 2, 0 = 3*l + 2*z - 2. Solve l = -k + 4 for k.

4

Suppose -5*k = -37 + 12. Suppose -4*y - 15 = -c + k, 2*y = -2*c. Solve v = c*v + 9 for v.

-3

Let c be 2 + 0 - (-6)/2. Suppose 5*y = 2*a + 18, -5*a + 2 = -2*y + c. Solve -3 - a = -d for d.

4

Suppose -4*m + y = -0 - 7, 4*y = -3*m + 29. Solve -m*f = f + 20 for f.

-5

Let d(i) = -i2 + 4*i - 2. Let s be d(4). Let l(m) be the first derivative of m4⁄4 + 4*m3⁄3 + m2 - 2*m + 1. Let q be l(s). Solve r = -q*r - 6 for r.

-2

Suppose -g = -2*m + 4*g + 30, 0 = -5*g. Let d® = 6*r2 + 7 + 2*r3 - 7*r2 - r3. Let i be d(0). Solve i*q + m = 2*q for q.

-3

Let f(d) = d3 - 7*d2 + d - 7. Let z be f(7). Let h be (2 + 1)/(-3)*z. Suppose h = 5*j - 16 - 19. Solve 3*w - j*w - 4 = 0 for w.

-1

Let v(l) be the first derivative of -l**2 - 5*l + 3. Let m be v(-4). Suppose k - 4*k - f = -m, 0 = 4*f - 12. Solve k*y = -5*y - 10 for y.

-2

Suppose 0 = -0*t - 3*t, -h + t + 6 = 0. Solve -y - 3 = -h for y.

3

Let l(x) = -6*x3 + 4*x2 + x3 + 2*x3 - 3*x + 2*x**3. Let g be l(2). Let y = 0 - 0. Solve j - 6 + g = y for j.

4