Suppose -3*a = 5*r - 20, -r = 2*a - 0*r - 11. Suppose -j = s - a, 4*s + j - 5*j = 4. Solve s*c - 1 = -16 for c.

Let m(h) = -h + 3. Let a be m(0). Suppose 16 = 4*s + 3*u, 0*u - a*u = 0. Solve -1 - 3 = s*d for d.

-1

Let i be (28/(-8))/((-2)/4). Suppose 2*c + 3 = 2*y - i, 3*c = -6. Let z = -1 + 6. Solve 23 - y = z*x for x.

4

Let u = 17 + -15. Solve -u*n - 1 - 9 = 0 for n.

-5

Let h(w) = 6*w + 21. Let j be h(-3). Solve -j*c + 2 = -c for c.

1

Let p(o) = -o**2 - 11*o - 13. Let q be p(-9). Suppose q*u - 18 = -t, -5*u + 5*t = -u + 3. Let i be (-8)/(-4) + u/1. Solve -3*r + i = 2 for r.

1

Let n(s) = s + 1. Let m be n(1). Solve -m = 7*t - 5*t for t.

-1

Let i = 28 + -4. Suppose 4*o - 15 = 5. Solve -4 = -o*m - i for m.

-4

Let l be ³⁄₂*(-2)/(-3). Let d be l/(-3) - 10/(-3). Let f(n) = -n. Let h be f(-2). Solve -d*x = 13 + h for x.

-5

Let j be (-14)/(-91) - 100/(-26). Let r(z) = -8*z + 1. Let d be r(-1). Solve -j*n = -d*n - 5 for n.

-1

Let n(d) = -d3 - 7*d2 + 7*d - 5. Let l be n(-8). Suppose -l*a = -6*a. Solve -3*t + 6 + 0 = a for t.

2