Suppose 24 = -2*i + 2*p + 18, 0 = -2*i + 3*p - 11. Solve 4*w - 10 = 5*c, 2*c - w + i = c for c.

-2

Let i(w) = 40*w - 50. Let d be i(2). Solve -5*b + 5*k + d = 0, 2*k - 12 = -3*b - k for b.

5

Suppose -2*w = -5*y + 88, -5*y + 0*w + w = -89. Suppose 3*j - y*j + 120 = 0. Solve 0 = 4*o - 0*o - 2*z - 24, -3*o - 5*z = j for o.

4

Let h = -2971 - -2982. Solve -h = 5*i + 2*j, -2*i + 0*j - 8 = 2*j for i.

-1

Let a be 2/(-9) + (-10)/1*(-4)/18. Solve a = -2*p - 2*g - 2, 4*g + 10 = -2*p for p.

1

Suppose 30*i - 19*i - 1826 = 0. Let t = 169 - i. Solve 25 - 9 = -4*y + 2*p, 0 = 3*y - t*p + 18 for y.

-2

Suppose -z + 4*c = -23, -112 + 89 = -5*z - 3*c. Solve 22 = z*s - 11*s - 2*h, 5*h = -s - 28 for s.

-3

Suppose -520*n - 34 = -5*l - 517*n, 5*n - 5 = -4*l. Solve -j + l = 1, -2*u + 2*j = 0 for u.

4

Let t(n) = n**2 - 13*n + 34. Let j be t(12). Let q = j + -20. Suppose 4*d - 3 = 21. Solve 0 = -3*b - 5*o + 10, d = -q*b + 2*o + o for b.

0

Let p be -7 - (-9 - (11 + -5)). Solve -5*l + 7*g = 9*g - p, 4*g - 16 = -4*l for l.

0