Suppose -4*r + 13 = -r + 5*t, 2*r = 3*t + 15. Solve -5*l - 14 - r = 0 for l.

Let s be (1 + 0 + -1)/1. Let p(a) = -a**2 + 3. Let n be p(-3). Let j be (-1)/n - (-17)/6. Solve s = -j*w + w - 2 for w.

-1

Let x(k) = -2*k - 4. Let m be x(-2). Solve v - 4*v = m for v.

0

Let c be (-17)/(-5) + (-2)/5. Suppose 2*z = -4*r, -2*z + 1 = c*r - 0. Solve -6 = -j - z for j.

4

Suppose 0 = -4*n + 5*x + 26, -3*x - 2 - 4 = 0. Solve 5*k - n*k - 1 = 0 for k.

1

Suppose -5*p - 2*j + 16 = 0, -j - 25 = -5*p - 6*j. Suppose -k = 4*g + 12, -p*g - 2 = 5*k + 4. Suppose 0 = -k*r + r - 2. Solve -c - r = -5 for c.

3

Let m(l) be the first derivative of -l⁴⁄₂ + l³⁄₃ + l**²⁄₂ + 2*l - 2. Let v be m(-2). Solve 2*r + 3*r - v = 0 for r.

4

Let t be (-16)/(-10)*⁵⁄₂. Suppose 0 = -l - 5*p + 1 - t, 0 = l + p - 9. Solve y - l = -2*y for y.

4

Let f be (-3)/((0 + -1)*1). Suppose f*g - 8 = 4. Suppose -3*q - 1 = -19. Solve -g*c + q = -c for c.

2

Let q be (-2 - -1)*-1 - -49. Suppose 5 - 2 = z. Suppose q = z*m + 2*m. Solve b + m = -b for b.

-5

Let l be -1 + 19 - (-9)/(-3). Suppose -4*h - l + 55 = 0. Solve z + h = -z for z.

-5