Let x be (-8)/(-2) - 4/(-2). Let l = -66 + 66. Solve d - 3*d + x = l for d.

Let n be (-5)/(-5) + 1 + (1 - -1). Solve -y = -n*y + 3 for y.

1

Let a be (-2)/(-7) + ⁹⁵⁄₃₅ - -2. Let r(b) = -b**2 - 3*b + 3. Let c be r(-3). Solve c*u - 4 = a for u.

3

Let u = -16 + 23. Suppose 5*q + 0*q = 0. Let b(s) = 2*s**2 + 2*s - 1. Let v be b(1). Solve q = -j + u - v for j.

4

Suppose 8 + 7 = 5*h. Solve -2*i + i - h = 0 for i.

-3

Suppose 44 = -3*a + 7*a - 4*m, -4*m = a + 9. Solve 0 = -a*o + 2*o + 5 for o.

1

Let c = 7 + -8. Suppose 4*w = 3*b - 4, -2*b - 8 = b - w. Let r be (b/(-5))/(c/(-20)). Solve -r = -5*l + 4 for l.

4

Let l = 48 + -31. Suppose 2*z - 4*d = -16, -z - z + 16 = 4*d. Solve -3*p + l - 2 = z for p.

5

Let a be (-2)/(-1) + ¹²⁄₆. Suppose 3*z = z + a. Solve -15 = z*t - 7*t for t.

3

Let t(w) = -3*w - 9. Let v be t(-7). Let z = 3 - 0. Suppose -z*a - v = -36. Solve 0 = l + 3*l - a for l.

2

Suppose -5*i + 9 = -2*i. Let u(d) = d**2 - 6*d + 7. Let v be u(5). Solve i*c = c + v for c.

1