Let i(l) = l**2 - 1. Let h be i(-1). Solve 5*m - 2*m = h for m.

Let p be (-8)/(-6)(-6)/(-4). Let y = 3 - p. Let r be (-7 + 3 - -3)-4. Solve -3*d + r*d = -y for d.

-1

Suppose 5*t = 127 - 52. Solve b + t = 4*b for b.

5

Let y(i) = 2*i - 9. Let j be y(7). Let x be 61/(-1 - (-2)/4). Let n be (-1)/j + x/(-10). Solve n = -4*g + 4 for g.

-2

Suppose -c - 2 + 22 = 5*f, c = 5*f + 20. Suppose -4*q = -4*b - 15 - 21, 4*b = q - 15. Solve -3*j = -q*j - c for j.

-5

Let d be (⁴⁄₁₆)/((-2)/(-8)). Solve -2*c - d + 5 = 0 for c.

2

Let w(k) = -9*k + 20. Let r(a) = -26*a + 60. Let t(b) = -5*r(b) + 14*w(b). Let x be t(6). Solve 0 = -x*n + 8 + 8 for n.

4

Let s = -35 + 27. Let y be 11 + s - (0 - 0). Solve -w + y = -2*w for w.

-3

Let h(s) = -s**2 - 7*s + 2. Let k be h(-7). Suppose -2*g = k*g - 44. Let a = -7 + g. Solve 0 = -r - a*r - 15 for r.

-3

Let x be ⁵⁄₂₀ + ²³⁄₄. Suppose 0 = 4*a + 3*s + x + 1, 5*s = -a - 23. Solve 4 = -a*i - 4 for i.

-4

Suppose 0 = 5*b + 5*k - 35, 3*b = -2*k - 0 + 16. Let s(x) = b - 4*x2 - 6*x3 + 3 - 4*x + 7*x**3. Let c be s(5). Solve -6*d + d - c = 0 for d.

-2