Let i(u) = u**2 + 7*u + 6. Let t be i(-5). Let z(h) = -11*h**2. Let g be z(1). Let y = t - g. Solve 4*r + 1 = -y for r.

Let g = -150 - -151. Solve -4 = -3*r - g for r.

1

Let s(f) = f. Let d be s(-2). Let o be (4/d)/((-5)/10). Suppose -2*p = 1 - 3. Solve z + p = -o for z.

-5

Suppose 3*s + q = 5*q + 3, 30 = 3*s + 5*q. Solve s*t = 7 - 17 for t.

-2

Let b(n) = -31*n3 - n2 + n + 1. Let l be b(-1). Let z = -18 + l. Solve 2*y - z = -2*y for y.

3

Let v(h) = -h - 3. Let c be v(-6). Let a(m) be the first derivative of -m⁴⁄₄ + m3 - 3*m**²⁄₂ + 2*m - 2. Let g be a(2). Solve n + 0 - c = g for n.

3

Let v(f) = -f3 - 6*f2 - f - 1. Let y be v(-6). Let x = -1 + y. Solve -x = 4*p - 2*p for p.

-2

Suppose -2*o + 5 = -b, o + 1 = -4*b + 26. Let k = 89 + -88. Solve b - k = -4*y for y.

-1

Suppose p - 12 = -2*w, -2*p = -w - w + 6. Suppose -3*k = 3*j - 24, -2*k - 3*j + 34 = p*k. Solve 2*s = 7*s + k for s.

-2

Let j = -33 - -38. Solve -8 + 28 = -j*n for n.

-4

Suppose -141*d + 39 = -138*d. Solve -4*p - 5 = -d for p.

2