Suppose -a - 7 = 4*b - 20, -4*a = -4*b - 12. Suppose 0*v - 11 = -a*g + v, 3*v - 3 = 3*g. Solve -j - 6 + g = 0 for j.

Suppose -5 - 3 = -2*j. Suppose j*y + 4 = 5*y. Let q be (-14)/(-63) + y/(-18). Solve q*p = 4*p + 12 for p.

-3

Let j = -2 + 6. Let b(t) = -t3 + 5*t2 - 2*t - 2. Let i be b(4). Suppose w = j*w - i. Solve -4 = -2*y - w for y.

1

Let x be (1 - ²⁄₆)*6. Suppose -3 = -5*s + 3*i, -x*i - 6 = -s - 2. Suppose -5*d + 0*d = s. Solve d = -4*u - 23 + 3 for u.

-5

Let x® be the first derivative of -r⁴⁄₄ - r3 + r**²⁄₂ - 4*r + 1. Let u be x(-4). Let l be ²⁄₃ + (-20)/(-6). Solve 0 = -l*c + 2*c - u for c.

-4

Let n(z) be the first derivative of -z³⁄₃ - 5*z2 - 9*z - 6. Let c be n(-8). Solve -d + 3 = c for d.

-4

Let o = 26 + -24. Solve o = 2*z - 2 for z.

2

Let g = -21 + 26. Solve z - g = -1 for z.

4

Suppose 0 = 2*u - 13 - 13. Suppose 0 = y + 5*x - 10 - 3, -5*y + x = -u. Solve -p = y*p for p.

0

Suppose -3*i + 33 = -g - 2*g, 0 = -3*i - 4*g + 26. Suppose 3*n + 5*v = -n + 7, 0 = -3*n + v + i. Solve 0 = x + 2*x - n for x.

1

Suppose 7*o = 5*v + 3*o - 12, 2*v = -2*o + 12. Let h = -3 + v. Solve -11 = -5*n - h for n.

2