Let f = -1 + 2. Let r be 4/(f*(-2)/(-4)). Suppose -3*d + 8 = 2*p, 0 = p - d + 2 - 6. Solve 2*a = p*a - r for a.

4

Suppose -i = i. Suppose 0*z + 5 = -2*m + 3*z, -4*m + 2 = -2*z. Solve -m*k - 7 - 1 = i for k.

-4

Let c = 2 + 1. Solve -6 - 9 = c*h for h.

-5

Let d(q) = q**2 + 6*q + 7. Let o be d(-6). Suppose -1 = 3*l - o. Solve l = b + 6 for b.

-4

Let m© be the first derivative of c**4⁄2 + c - 3. Let a be m(1). Solve a + 5 = -2*t for t.

-4

Let g(p) be the first derivative of p3 - 3*p2⁄2 + 2. Suppose -4*q = 3*r - 7 + 21, 7 = -4*r - 3*q. Let y be g®. Solve -5 = -h + y*h for h.

-1

Let t be (3 - 3)/(4 - 2). Solve y + y = t for y.

0

Suppose -3 - 7 = -5*j. Solve -5*z = -j*z + 12 for z.

-4

Suppose 4*n - 5*r - 63 = 0, -3*n + 4*r + 45 = -3. Suppose -2*x = -5*b - 20, x + 4*x = 2*b + 29. Let u = b + 2. Solve -g + 5*g + n = u for g.

-3

Suppose -2*p - y = -p - 12, -8 = -2*y. Solve -2*t - p = 2*t for t.

-2