Let x = -22 - -27. Suppose 0 = -x*n + 181 - 11. Let h = -30 + n. Solve 4*i - 3*k + 8 = 0, 6 = -5*i - 4*k - h for i.

Let x be (-72)/(-20) - 4 - (-2)/5. Suppose x*u = 2*u + 3*m - 34, 51 = 3*u - 3*m. Let w = -1 + 6. Solve w*v - u = h, h - 2 = 1 for v.

4

Suppose 0 = -4*t - 32*q + 30*q + 90, -5*t = -3*q - 107. Solve 2*j + 28 = 4*r, -4*j - t = -2*r - j for r.

5

Let n(k) = -k3 - 18*k2 - 12*k - 51. Let g be n(-17). Let h = 140 + g. Solve -a - v + 3 = 2, a - 7 = -h*v for a.

-1

Let m(s) = -s3 - 13*s2 + 4*s + 40. Let w be m(-12). Let n be w/12*3/(-2). Let j = -1 - -1. Solve j = 4*l - 20, l - n = d - 2*l for d.

-4

Let h be ¹⁵⁄₄₀ + (4 - ¹²²²⁄₁₆). Let s = h + 80. Solve -u = 4, -4*y - 16 = s*u - 6*u for y.

-2

Let j be (-62)/2*(0/1 - 1). Let u = j + -29. Solve -2*p - u*y = -18, 2*y + 16 = 4*p + y for p.

5

Let o = 15 - -15. Suppose -5*u + 2*k = -42, u + 9*k = 4*k + o. Solve -i = -4, -3*j - 2*i = 2*i - u for j.

-2

Let f© = 13*c - 731. Let b be f(58). Suppose 0 = -5*n + 4*n + 2. Solve -4*p + n*t = -26, p - 3*t - b = -p for p.

4

Let d = 3392 - 3371. Solve -d = -5*z + 4*b, z + 17*b - 6 = 16*b for z.

5

Let h(p) = -29*p + 4. Let z be h(-4). Let a = z - 115. Solve 5*y - 5*t = 30, -t + a*t + 12 = 0 for y.

3