Let n(x) = -x**2 + 2*x + 8. Let s be n(-2). Let t be 14/(-49) + 32⁄14. Solve t*f = -s*f for f.
0
Let h(a) = 4*a - 7. Let b be h(3). Solve 2*c - c - b = 0 for c.
5
Suppose 0 = -d + 2*y - 8, -3*d + 7*d - 3*y = -7. Solve d*b - 4 = -2*b for b.
1
Suppose -5*u - 20 = 2*v + v, 2*u + 16 = -2*v. Let b = 13 + v. Solve -2 = i - b*i for i.
1
Let x = -1 + 6. Suppose b + 3*v + 9 = 4*b, -5 = -x*b - 5*v. Solve 0 = 3*w - b*w - 2 for w.
2
Let q be 1/((-3)/9) + -4. Let s = q + 11. Solve 1 = s*p - 3 for p.
1
Let d be 3 + (-2)/(1 + 1). Suppose -2*k + d = -2. Solve k = -0*m - 2*m for m.
-1
Let s(k) = 2*k - 9. Let y be s(6). Let m = 16 - y. Solve 3*g = 2 + m for g.
5
Let n(m) be the second derivative of m4⁄12 - m3⁄2 - m**2 + 2*m. Let t be n(4). Suppose 4*v - 18 = -2*v. Solve v*k = -t*k for k.
0
Suppose -5 + 3 = -o. Solve o + 6 = 4*l for l.
2