Let d = 2 - 0. Let k be d/2*(-10)/(-1). Solve -3*u - k = 2 for u.

-4

Let p© be the first derivative of 3*c - 1 + 72*c2 + 13*c3. Let n be p(-7). Solve -3 = n*j - 15 for j.

4

Suppose 5*v = 4*a + 10, -5*a + 6 - 2 = 2*v. Suppose -4*t - 5*y + 40 = 0, 12 = -t + 4*y + 1. Suppose 5*m - 15 = t. Solve -j - j + m = a for j.

2

Let p(y) = -4*y + y - 5*y + y + 8 + y**2. Let i be p(6). Solve -i*z - 1 + 5 = 0 for z.

2

Suppose -5*s + 9 = 3*g, -5*s - 4*g + 25 = -9*g. Suppose 5*p + 5 = 5*i, i - 4*p - 4 = 5*i. Solve -s*c = -i - 3 for c.

1

Suppose 5*m = 5*v - 55, 2*v + v - 9 = 0. Let s© be the first derivative of -c**2 - 12*c - 2. Let f be s(m). Solve -3*u + 5 = -f for u.

3

Let x = 10 + -6. Solve s = -x*s + 10 for s.

2

Let l be (-7 + 7)/(-1 + -1). Solve l*u = u for u.

0

Let o = -7 + 7. Suppose 0 = -4*a + 5*g, -g = 4*a - o*g. Solve -q + 0*q = a for q.

0

Let o = -10 + 12. Solve -o*n = -5 + 1 for n.

2