Suppose -7 = -4*j - z, 0 = 3*j - 4*z - 0*z + 9. Let m be -2 - (j - (-5)/(-1)). Let q be 66/4 + 6/(-12). Solve -m*d = -6*d + q for d.

Suppose -3*u = -b - 22, 3*u + 6*b - 2*b - 47 = 0. Let q = u + -7. Let x be (6/(-8))/(1/(-8)). Solve q*r + r + x = 0 for r.

-2

Suppose -7 = -3*o + 8. Solve -x = -o + 2 for x.

3

Suppose n + 0 = -3, -6 = 3*u + n. Let v be (u - -6)*³⁄₅. Solve v = -i - 1 for i.

-4

Let i be (2/(-8))/(1/(-12)). Let t be -12*(2/i - 1). Solve 14 = t*h - 6 for h.

5

Let z be (3 + -3 + -9)-1 + 1. Let y be 0 + (1 - 2)-5. Suppose 3*m = 78 + 12. Solve m - z = y*l for l.

4

Let q be (6 - 2)/(-2) + 1. Let x = 0 - q. Let w = 1 - x. Solve 3*u - 5*u - 10 = w for u.

-5

Let y = 27 - 24. Let z® = -r3 + 7*r2 - 4*r - 7. Let k be z(6). Suppose -20 = -5*a - 4*b, -4*a + b = -0*b + k. Solve a*l - y = -l for l.

3

Let q be ((-3)/2)/(-1)*4. Let d be q/(-12) + (-14)/(-4). Suppose 6*c - 2*r - 17 = c, -4 = 4*r. Solve -d*w + 18 = c for w.

5

Let r be (¹⁄₃)/(¹¹⁄₂₃₁). Solve -r*u - 10 = -2*u for u.

-2

Let x(a) = -a3 - 6*a2 - 4*a + 5. Let i be x(-4). Let l = 16 + i. Let y(n) = n**2 - n + 4. Let s be y(0). Solve s*k + 17 = l for k.

-3