Let r be 0*(-3 + 2) + 6. Suppose r*c = 3*c. Let k = -1 - -4. Solve k = -v - c*v for v.

Suppose 5*n - 4*g = 205, -4*g + 105 - 40 = n. Suppose -4*h - 17 = -n. Suppose 5*a = -4*c + 11, 4*a - 2*a - h = c. Solve -2*r - 1 = -a*r for r.

1

Let x = 42 + -34. Solve 0*r + x = 2*r for r.

4

Let t be -2*(-10)/15*3. Solve -7 = -t*p + 1 for p.

2

Suppose r + 5 = 3*g, -g - r = 2*g + 5. Let i(w) be the second derivative of w⁴⁄₆ - w³⁄₃ - 2*w**2 - 4*w. Let o be i(3). Solve g = -j - j + o for j.

4

Let g = -4 - -4. Let s = -2 + g. Let i be (s + 2)*1/(-2). Solve -2*n - 2*n = i for n.

0

Let a be 4 - (0 + 1)/1. Suppose -4*i = 2*g + 2*g, a*g = 2*i. Suppose o - 5 = g, -5*o + o + 20 = 2*k. Solve k*f + 5*f = -20 for f.

-4

Suppose -a = 2*a. Solve r + 2*r - 12 = a for r.

4

Let h = 4 - 1. Solve -2*t = 11 - h for t.

-4

Suppose -6*u = -u - 10. Let j be 6/(-2) - 136/(-17). Let a = j - u. Solve -a*c = -2*c + 5 for c.

-5

Suppose 10 = 4*g + 3*d, g + d - 5 + 3 = 0. Suppose -3*b + 0*t + 2*t + 2 = 0, -5*b - 5*t = -20. Suppose -7*z = -b*z - 15. Solve 0 = z*y - y - g for y.

2