Suppose -150 = 7*c - 2*c. Suppose n + 5*d - d + 26 = 0, 2*n + 42 = 2*d. Let u = n - c. Solve 4*x = -u, -3*y + 0*x = -3*x - 6 for y.

Let o = 2518 + -2516. Solve -14 = g + o*w - 26, w = 4*g - 3 for g.

2

Let m = -35 + 45. Suppose 0 = 5*n, -s + m = n - 0*n. Suppose 0*z - s = -5*z. Solve 2*q + z*h = -3*h - 15, -5*q = 5*h + 15 for q.

0

Suppose -r + 2 = 2*w + 4, r = 4*w - 2. Suppose -5*b + 2*k + 10 = w, -24*b + 20*b + 8 = 4*k. Solve 5*o = -5*c, 5 = -c + 4*c - b*o for c.

1

Let z = -215 - -227. Let u(t) = t - 10. Let j be u(z). Solve -j*l - 2 = -2*d - 4*l, -17 = -2*d + 3*l for d.

4

Let n(q) = 2*q**2 - 4*q + 2. Let x(f) = -4*f - 17. Let d be x(-5). Let l be n(d). Suppose 53 = 9*r + l. Solve 11 = 2*z - r*b, z + b + 2 = 4 for z.

3

Let z(m) = 67*m - 243. Let w be z(4). Solve 5*a + w = 0, -4*k + 5*a + 26 = -3 for k.

1

Let f = -118 - -122. Let c(y) = 8*y + 8. Let v be c(f). Solve 4*i = 4*t - v, 0 = i + t - 4*t + 20 for i.

-5

Let h(v) be the second derivative of v⁴⁄₁₂ - 7*v³⁄₂ + 25*v**²⁄₂ + 3*v - 24. Let p be h(20). Solve 20 = -p*n + 3*o, -2*o = 4 - 14 for n.

-1

Let b = -42 - -49. Let w be (-3)/(-1)b(-3)/(-21). Suppose -w*m + 6 + 0 = 2*p, -4*m + 8 = -2*p. Solve -4*j + m = -5*o + 38, -4 = j for o.

4

Suppose -8 = 4*r, -t - 3*r + 8 - 12 = 0. Solve 3*g + 3 - 10 = -n, -5*n + t*g + 18 = 0 for n.

4