Let s be (-29)/(-9) + 12/(-54). Solve 2*d = 5*d - s for d.

Suppose -2*n = -3*n + 5*q - 23, 12 = n + 2*q. Solve -17 + 7 = n*r for r.

-5

Suppose -2*p = 2*p, 4 = z - 4*p. Let k be (12/z)/(6/(-4)). Let f be ⁶⁸⁄₂₄ - k/12. Solve 0 = 4*w - f*w - 2 for w.

2

Let u(j) = j3 + 13*j2 + 11*j - 9. Let w be u(-12). Solve g - 8 = -w*g for g.

2

Let o(v) = -v3 + 4*v2 - 5*v + 4. Let k be o(3). Let i(g) = -g. Let x be i(k). Solve 2*t + 0 = -x for t.

-1

Let h be (-1 - (3 + -5))*2. Let o be (-2)/((-16)/(-12) - h). Solve -8 = -7*z + o*z for z.

2

Let i = 2 + -1. Suppose 4*a = -2*b - 10, a + 0*a + 3 = -b. Let h = b + i. Solve -2 = -y - h for y.

2

Let j = 6 - 6. Solve j*q = -3*q + 3 for q.

1

Let z = 11 - 10. Solve -1 = -k + z for k.

2

Suppose -4*h = 3*x, -27 = -5*h - x + 4*x. Suppose -n - h*n + 40 = 0. Let v be ((-12)/8)/((-1)/n). Solve 4*q = -q + v for q.

3

Let s(m) be the third derivative of m⁵⁄₁₂ + m⁴⁄₈ + m³⁄₆ + 3*m2. Let c be s(-2). Solve -4*i = i - c for i.

3