Let h(b) = b**2 - 4*b + 1. Let u = 1 - -2. Let z be h(u). Let j = 6 + z. Solve -j*f = f for f.

0

Let n = 32 + -32. Solve -4*s = -n*s for s.

0

Let i(y) be the second derivative of y4⁄4 + y3⁄2 - 3*y. Let g be i(-3). Suppose 5*u - g = 2*u. Solve t - u*t + 20 = 0 for t.

4

Let a(n) = n**2 + 11*n - 1. Let c be a(-10). Let g = 10 - c. Solve 5*o - 4 = g for o.

5

Suppose -1 + 10 = 5*q - 2*g, -2*q + 2*g = 0. Solve -7*x + q*x = 16 for x.

-4

Suppose -4*t + 13 - 1 = 0. Suppose 4*j + t*s = -25, 31 = -2*j - 2*j - 5s. Let m be (-80)/(-24)(-6)/j. Solve m = 2*v - 1 for v.

3

Suppose w = 5*w. Solve w*c = -c for c.

0

Let w(p) = -p3 + 7*p2 + 4. Let c be w(7). Let b be c*(-2 + (-10)/(-4)). Suppose b*h + 5 = 9. Solve 0 = 3*o + h + 4 for o.

-2

Let q(t) = -t**2 + 4*t + 3. Let o be q(3). Suppose 3*n = -3*i + o, 0*n - 2 = 2*i + 4*n. Solve i*k - 4 = k for k.

1

Let q© = -c**2 + 5*c + 3. Let v be q(5). Suppose 5*m + 2*o + 8 = 0, -2 = -v*m + 5*o + 18. Let g be m/(-1) - (-1 - 1). Solve -g = -f + 2*f for f.

-2