Let i(o) = -o**2 + 2*o. Let b be i(0). Solve b + 4 = d for d.

Suppose -v + 3 = 0, -3*f = -0*f + 4*v - 27. Solve 2*c + 3*c = f for c.

1

Suppose -42 = 2*z - 52. Solve 0 = 3*d + z - 11 for d.

2

Suppose -5*q + 23 + 7 = -4*m, 18 = 3*q + 2*m. Solve 2*z - 4 = -q for z.

-1

Let x = 6 + -3. Solve 21 - 6 = x*i for i.

5

Let k be 0/(-4 + 2 - -1). Solve -z - 4*z = k for z.

0

Let h be (-20)/(-35)²⁸⁄₈. Let z(a) = -a. Let n be z(-1). Let q be h + (-3)/n-1. Solve 3*m + 4 + q = 0 for m.

-3

Let y be (-43)/(-9) + ⁸⁄₃₆. Let w be (1 - y/3)*-3. Suppose 0 = -3*u + 9, 2*l - 2*u = -0*u + 34. Solve -2*r - w*r - l = 0 for r.

-5

Let a be (0 + -1)/(-2 - -1). Solve -h + 4 = -a for h.

5

Let o(i) = 2*i + 3. Let j(g) = g. Let d(h) = -2*j(h) - o(h). Let c be d(-2). Suppose 7 = 3*w - c*m - 0*m, 4*m = 2*w - 4. Solve 0 = u + w*u - 5 for u.

1

Let p(z) = z - 4. Let k be p(7). Suppose -k*b = -4*g + 29, -4*g - b + 22 = g. Solve 0 = -g*r + r - 8 for r.

-2