Suppose -9*r + 7*r = -4. Solve -5 = -r*k - 3*k for k.

1

Let t(d) = 8*d + 3. Let a be t(-2). Let n = a - -13. Solve c + 5 - 1 = n for c.

-4

Suppose 3*m = -3, 6*x - 2*x + m - 15 = 0. Suppose -x*r = -6*r + 2. Suppose 3*c + q - r - 14 = 0, 3*c - q - 15 = 0. Solve c*u - 1 - 14 = 0 for u.

3

Let j(y) = -y**3 + y. Let a be j(-1). Let r(u) = 2*u. Let f be r(a). Solve -3*g + 2 + 10 = f for g.

4

Let s(w) = w. Let b be s(8). Solve 0 = -2*h - 0 - b for h.

-4

Suppose w + z = 4 - 0, -8 = -2*w - 3*z. Suppose 8 = w*r - 4. Solve 0 = -q + 2 + r for q.

5

Let c be (2 - 0) + 3 + 6 + -5. Solve -19 - c = -5*q for q.

5

Let b = 15 + -5. Solve 5*q - b = -0 for q.

2

Let a(j) = 1 - j3 - 1 + 0*j - 6*j - 6*j2. Let d = 1 + -6. Let v be a(d). Solve -v*p - 13 = -38 for p.

5

Let s = -2 + 4. Suppose -2*d - 2*u + 6 = -14, -2*u = -s. Solve 4*x = x + d for x.

3