Let j = -12 + 17. Suppose -f = -j*u - 0*u + 18, 3*u = -f + 14. Suppose -4*y - y - z = -127, 2*z = -5*y + 129. Solve 0 = f*x + 3*x - y for x.

5

Suppose -3*s + 4*s = -5*k + 22, -5*s + 5*k - 10 = 0. Solve -8 = s*b - 12 for b.

2

Suppose -4*g - 18 = 5*f - 61, 3*f - 15 = 3*g. Solve -13 = -5*h + f for h.

4

Suppose -4*g + 0*g = -3*v + 92, 3*v - 5*g = 97. Suppose z = -2*y + 6, -4*y + 2*z + v = -2*z. Suppose -3*f + 4 - 1 = 0. Solve y*s - 17 = -f for s.

4

Let g(k) = 2*k**2 - k - 2. Let q be g(2). Solve f - 15 = -q*f for f.

3

Suppose 0 = 13*w - 14*w + 4. Solve -5*d + w*d + 5 = 0 for d.

5

Suppose -10*a + 7*a - 21 = 0. Let f = 11 + a. Solve 4 = -f*m + 12 for m.

2

Let n be (-10)/3*3/(-2). Solve -n*a + 16 + 9 = 0 for a.

5

Suppose -14 = -3*s + 1. Let j(a) = -16*a - 1. Let g be j(-1). Suppose -v - 4*m = m - g, 0 = -5*v + 4*m + 46. Solve 0*w - v = -s*w for w.

2

Let s(p) = -p3 - p2 + 4*p - 1. Let l be s(-3). Let f(t) be the second derivative of t4⁄12 - 5*t3⁄6 + t**2⁄2 - 6*t. Let v be f(l). Solve 4 + v = z for z.

5