Let w(l) = l**2 + 2*l - 3. Let g be w(-4). Let j = -4 + g. Solve j - 3 = -o for o.

Suppose 5*q + 56 = 5*u + q, -4*q + 52 = 4u. Let g be (0 + -6)(-2)/u. Solve -2*a + g = -5 for a.

3

Let r be 0 - (-2)/(-2) - 1. Let a be 3/(-12) - r/8. Solve a*k - k = -2 for k.

2

Let i(k) = -k + 9. Let s be i(8). Let d = s - 9. Let o = -2 - d. Solve 4 = 5*g - o for g.

2

Suppose 3 = -3*a - 0. Let w = a + 1. Solve -12 = -3*b - w*b for b.

4

Suppose 0 = -q - 0*t - t - 1, -5*t - 13 = 3*q. Solve -q = -2*u - 0 for u.

2

Suppose -4*m + 26 - 6 = 0. Suppose 0*a = a - m. Solve -2*u = -a + 15 for u.

-5

Let n(m) = 2*m**2 - m - 2. Let q be n(-2). Let l = -4 + q. Let i = 8 - l. Solve 0 = -3*h + i*h + 5 for h.

-5

Let c be (-2 + 3)*(0 + 0). Let i(q) be the first derivative of q⁴⁄₄ - q³⁄₃ + q**²⁄₂ + 4*q - 5. Let r be i©. Solve o - 2*o = r for o.

-4

Suppose 0 = 4*h + 67 - 315. Let q be (⁶⁰⁄₁₄)/(¹⁷⁄₃₅₇). Let u = q - h. Solve 0 = 5*o + u - 8 for o.

-4

Suppose 5*v + 20 = 5*i, -5 - 7 = -3*i + v. Let l = -10 - -34. Suppose -l = -m - i. Solve -m = -0*t + 4*t for t.

-5