Let j be 91/39 - 2/6. Solve 0 = -j*y - y + 15 for y.

Let i be (-16)/(-56) + (-267)/(-21). Suppose 12 = -l - 2*l, l = -2*r + 62. Solve -4*q = r - i for q.

-5

Let p(a) = a. Let z be p(0). Suppose z = 2*u + 5*k + 11, -u + 0 = 4*k + 7. Let q = 5 + u. Solve -3*w = -13 - q for w.

5

Let l = -11 - -15. Suppose x + 0 = -l*r - 5, 25 = 5*r - 5*x. Solve n = -r*n - 2 for n.

-2

Suppose -4*k - 2*w = 40, -11 - 15 = 4*k - 5*w. Let i be (-34)/k - (-14)/63. Let j be 10/i - (-3)/6. Solve 0 = -j*n - 13 - 2 for n.

-5

Let g(z) = z - 4. Let u be g(8). Solve 2*o = -u*o for o.

0

Let a(l) be the first derivative of -2*l**2 + 3*l + 5. Let y be a(-3). Solve -2*w = w - y for w.

5

Suppose -4*r = -8*r - 5*h - 63, -5*r = 3*h + 69. Let d be (1 - r) + (-1 - 1). Solve d = 5*z - 9 for z.

4

Suppose 5*z = -5*a - 45, 0*a + 14 = -a - 2*z. Let l = a - -9. Solve 0 = -0*t - l*t - 20 for t.

-4

Let m be 0/(-2 + 3) + 18. Suppose -x + w + 11 = 0, 2*x + 1 = w + m. Suppose 3*a + 1 = 4*h - x, a = h - 2. Solve -4 - h = l for l.

-5

Suppose 0 = -8*u + 6*u + 12. Let a® be the third derivative of r⁴⁄₂₄ - r³⁄₂ + r**2. Let w be a(u). Solve w*z = -z for z.

0