Suppose -15 = 5*i - 2*x + 4*x, -5*x = 5*i. Let a = i - -8. Solve 4 = a*c - 5*c for c.

-2

Let k = -4 - -6. Let b = k + 7. Suppose -4*j - 10 = -b*j. Solve -j*v - 6 = v for v.

-2

Suppose 3*i + 5*s + 0 - 1 = 0, 4*i + 4*s - 4 = 0. Solve 2*d + i*d - 4 = 0 for d.

1

Let o(b) = b**2 + 7*b + 6. Let u be o(-6). Suppose -m - 2*w = 2*m + 4, u = w + 5. Suppose 3*p + t + 2*t + 6 = 0, m*p = -5*t - 19. Solve p*f - 8 = -f for f.

2

Let l(b) = -b - 8. Let p be l(-13). Let r be p/1 - 99. Solve r = -5*w - 21 for w.

-5

Let f(z) = -z3 + 5*z2 + 2. Let g be f(5). Suppose -7*k = -g*k - 100. Let r = 6 + -3. Solve -k = h + r*h for h.

-5

Suppose -9*x + 44 + 10 = 0. Solve 2*v = x*v - 12 for v.

3

Suppose 4*r - 3*r = 0. Let u(x) = 2 + 5 - 4 + x + r. Let a be u(-3). Solve -5*i + 5 + 0 = a for i.

1

Let k(s) be the second derivative of -s520 + s43 + s33 - 3*s2 - 3*s. Let w be k(4). Suppose w*b = b + 11. Solve -5 + b = -3*m for m.

-2

Let t(o) = 2*o - 3. Let m be t(4). Solve 0 = 3*l + 2*l + m for l.

-1