Let r be 5/10*(2 + 0). Solve -3 = n - r for n.

Suppose 0 = 5*k - 7*k + 4. Suppose 4*y = -5*c - 0*y + 25, -5*y - 7 = k*c. Solve c*q - 4*q - 20 = 0 for q.

4

Let n = 16 + -13. Solve 2*i - i = n for i.

3

Let f(s) = s3 + 2*s2 - 2*s - 1. Let w be f(-2). Suppose -4*z - 102 + 0 = 2*q, -2*q = wz + 77. Let p be (0 + 5)(-20)/z. Solve -i + p*i - 15 = 0 for i.

5

Let b be (2 + -2)*-1 - -1. Let k = 2 + b. Solve 7 - k = 2*h for h.

2

Suppose 3*z - 3*j - 22 = j, j + 13 = 2*z. Solve -20 = -2*l + z*l for l.

-5

Let h = -8 + 4. Let t be 6/h + ¹⁴⁄₄. Solve -t*i = -3*i - 2 for i.

-2

Let n(w) = w + 2. Let z be n(0). Solve z*h + 1 = -3 for h.

-2

Let x(p) = 2*p - 6. Let d be x(5). Let l = d - -3. Suppose -j - 2*j + 7 = -r, 5*j - 3*r = 9. Solve -l*c + j*c = 0 for c.

0

Let k be (-3 - (0 - 3))/(-1). Suppose k = -3*z - 0*z + 12. Solve z*l - 4 = -0 for l.

1

Suppose -m - 4*h + 28 = h, 2*h - 48 = -5*m. Solve j + j = -m for j.

-4