Suppose 0*z + 15 = 5*z. Solve 0 = -2*w + z - 1 for w.

Suppose -5*n + 0*n + 3*x + 10 = 0, 2 = n + 3*x. Solve 0 = n*d - 5*d - 9 for d.

-3

Suppose -2*v = 3v + 5. Let q be v/(-1)(-3 + 2). Let x be (²⁄₂)/(q/(-2)). Solve -8 - x = 2*k for k.

-5

Let g = 150 + -147. Solve 5*r = -2 - g for r.

-1

Let m = 61 + -58. Solve -15 = -m*y - 6 for y.

3

Let h = 29 - 41. Let b = h + 15. Suppose 0 = d - 5 + 3. Solve 2 = -d*n + b*n for n.

2

Let f(y) = -4*y + 0*y + 0*y + 4. Suppose 3 = 2*r - 3*r. Let s be f®. Solve -k - s = 3*k for k.

-4

Let p = 9 - 9. Suppose 0 = -p*u - 2*u. Solve 2 = i - u for i.

2

Let d(z) = z3 + z2 - 2*z - 2. Let c be d(-2). Let x be ((-6)/(-4))/(c/20). Let y be (-87)/x - (-2)/10. Solve 3 = 3*u - y for u.

3

Let q = 12 + -14. Let s be q/(-2*¹⁄₃). Solve 0 = -3*b - 0*b - s for b.

-1

Let s(w) = w3 - 5*w2 - 6w + 4. Let p be (-12)/8(1 - 3). Suppose -18 = -p*c - 0*c. Let q be s©. Solve 0 = b - 2*b + q for b.

4