Let o be 100/45 + 52/(-234). Solve 12 = -c + 4*n, o*c + 2*n - 4*n = 0 for c.

Let z = 69 + -66. Let r be (⁴⁄₅)/(¹⁄₅). Let h be (-33)/44 - ³⁸⁄₁₆*-2. Solve 0 = z*p - 7*p + l - h, r*l + 2 = -2*p for p.

-1

Suppose -2*a + 5*w = -96 + 34, -2*w + 55 = 3*a. Solve 4*q = 2*k + k - a, 5*q = -4*k - 3 for k.

3

Suppose -2*l - 186 = -4*o, 12*o + 215 = 17*o + l. Let d(t) = -4*t**2 - t - 4. Let b be d(3). Let n = o + b. Solve -5*v - n - 15 = 3*f, -4 = 2*v for f.

-2

Let k = -453 + 457. Let b(i) = -i3 + 5*i2 - i + 7. Let h be b(5). Solve -f - 2*f = -5*d + 21, -h*d - k = 5*f for d.

3

Let z be (¹⁄₂)/((-1)/(-4)). Suppose -2*g = r - 2, -r - 18 = -z*g + 2*r. Let p be -2 + g + 6 + -5. Solve -t + 5*x + 31 = -4*t, p*x = -5*t - 20 for t.

-2

Let k = -13 - -18. Suppose 4*u = 19 + k. Suppose 0 = -3*v - 9, 0 = -3*n + 4*v + 23 + 4. Solve n*p - i + u*i = 0, -2*i = p - 3 for p.

-3

Let r = -1024 - -1026. Solve 0 = -r*s - 0*s + 3*w - 17, 5*w - 25 = 0 for s.

-1

Let w = -1978 - -1980. Solve -4*q - 3*x + 11 = -4, -w = -2*x for q.

3

Let w = -46 - -50. Let h be (-2)/1*w/(-2). Let l be 8 - h - 1*4. Solve 0 = -r + 5*c - 5, l = 2*c - 4*c for r.

-5

Suppose -5*w = 22 - 2. Let j be w + (1 - (0 - 3)). Let s(g) = g + 10. Let d be s(-10). Solve 2*r - i - 5 = d, -3*r = -3*i - j - 3 for r.

4