Suppose -19 = -o - 5*a, 3*o + 2*a - 7 - 11 = 0. Solve 11 = 3*c - o*i, c = -3*c - i + 2 for c.

Let s = 25 - 21. Let j = 1 + s. Suppose -3*i = -4*q + i + 60, -i + 57 = j*q. Solve 3*n - q = 3*u, 0 = u + 2*n + 2*n - 11 for u.

-1

Let x(q) = 3*q**2 - 2*q - 4. Let j be x(3). Suppose 5*i = 3*o + 12, -5*o - 6 = 2*i - j. Solve -4*m - 9 = i*w, 5*w + 0*w - 3*m = 14 for w.

1

Suppose 10*b - 52*u = -50*u + 208, -2*u = -2*b + 48. Solve -4*p + 8*l - b = 5*l, -5*p + 5*l - 25 = 0 for p.

-5

Suppose -5*t + 38 - 18 = r, -4 = -4*t. Solve 4*i + 25 = 2*i + 3*c, r = -5*i - 2*c for i.

-5

Let j(q) = -2*q + 97. Let t be j(35). Suppose -y + t = 17. Solve -4*g - 10 = 2*s, 2*s + 5*g + 3 = -y for s.

1

Let g(y) = -y**2 + 8*y + 4. Let s be g(8). Suppose -7*f = s - 32. Solve -5*v - 14 = 3*c + 3, -4*v = -2*c - f for c.

-4

Let h be (-2)/(-12) - ((-75)/(-20))/((-135)/210). Solve -h = -w + 4*x, 2*w - 5*x = -0*w + 6 for w.

-2

Let d be (3 + (-114)/10)*70/(-21). Suppose d + 14 = 7*k. Solve 5*y = -u + 2*u + 21, k = 4*u - 2*y for u.

4

Let j(p) = 326*p - 1627. Let g be j(5). Solve -d + s - 7 = -g*d, -2*d - 4*s = -4 for d.

4

Suppose i = -3*k - 4 + 9, 15 = 3*i + 3*k. Let l be ³⁹¹⁄₈₅ + (-6)/10. Suppose -5*n + l*u + 14 = -8, -2*u = n + 4. Solve 0 = -3*t, 2*t + n - 27 = i*d for d.

-5