Let j = 1 - -1. Suppose x = 3 - 1. Let c(g) = 2*g**2 - 2*g - 1. Let n be c(x). Solve 13 = -n*d - j for d.

Let m(z) = z3 - 5*z2 + z - 5. Let o be (20/(-6))/(10/(-15)). Let f be m(o). Solve f = 2*g + 2*g + 20 for g.

-5

Suppose 0 = -3*d - d - 12. Let j = d - -4. Solve 1 = w - j for w.

2

Let w(z) = z + 1. Let g(d) = 21. Let v(a) = g(a) + w(a). Let r be v(-12). Solve -x = x - r for x.

5

Suppose 11 = -2*p + 81. Suppose 40 = 2*m - 5*n, 0 = 5*m + 2*n - p - 7. Solve -w + 6*w = m for w.

2

Suppose -4*c - 3 + 63 = 0. Suppose 3*o + f = c, 0 = -0*o - 2*o - 5*f + 23. Solve -o*t = -0*t for t.

0

Let t be ⁴¹³⁄₂₈ + (-2)/(-8). Solve p = 4*p + t for p.

-5

Let y = 23 - 11. Solve d + 2*d - y = 0 for d.

4

Let k = -4 + 12. Let t(y) = -6*y + 2. Let x be t(-1). Let q be 2/x + 38/k. Solve q*d = 2*d for d.

0

Let b(d) = d**2 + 8*d + 14. Let u be b(-9). Solve -u*p = -18*p + 25 for p.

-5

Let u(p) = -1 + 0*p3 + p2 + p3 - 4*p3. Let b be u(-1). Let m be (-2 - (-3 + 1))/(-4). Solve m = s + b for s.

-3