Let v be 3/((-45)/12)*-5. Solve 0 = 2*x + 6 + v for x.

Suppose -4*f - 8 = -5*y, 0 = -2*y + 15 - 7. Solve 0 = -f*g + 3 - 18 for g.

-5

Suppose -4*w - z + 11 = 0, 3*z = -2*w - 0*z - 7. Suppose -5*m = -w*a - m - 8, 2*a - 8 = -4*m. Solve -r + 4 - 3 = a for r.

1

Let w(q) = q**2 - 3*q + 2. Let a be w(-5). Suppose -2*m - 33 = -2*v + 5, 2*m = -3*v + a. Solve 3*u - v = -u for u.

4

Suppose 0*x - 1 = -5*s + 2*x, 5*s = -x + 7. Suppose 3*j - 3*f = -6*f + 3, f = -4*j + s. Suppose -w - 2*w = j. Solve w = -2*a + 1 - 3 for a.

-1

Let s be 15/(-9)*³⁄₁. Let a = 10 + s. Solve -4 = -a*n + 1 for n.

1

Let s(q) = 4*q2 + 3*q - 3*q2 + 2 + 2*q. Let z be s(-3). Let m = z - -7. Solve c = -m*c for c.

0

Suppose f = -2*f - 9, 7 = m - f. Suppose -5*c = -2*c - 12, -m*x + c = -4. Solve 5*y = x*y - 9 for y.

-3

Suppose 4*g - 5 = -5. Solve -4*q + 9*q - 15 = g for q.

3

Suppose -t + 3*t - 6 = 0. Let p(o) = 0 + 1 + 2*o - 2. Let f be p(t). Solve -f*q + 3*q = -2 for q.

1

Suppose -5*h + 16 + 29 = 4*a, -2*h - 5 = -3*a. Let r(k) be the second derivative of k⁴⁄₁₂ - k2 - 2*k. Let p be r(2). Solve p*m = h*m for m.

0