Let s be 4 + -2 - 14/(-7). Solve s*r - r - 15 = 0 for r.

5

Suppose 0 = n + 3*n - 4. Let z(w) = -w3 + 2*w2 - w + 2. Let h be z(2). Suppose -v + 3 - 1 = h. Solve -v*b = n - 3 for b.

1

Let s = 131 + -127. Solve s = -p + 2*p for p.

4

Let t(j) be the first derivative of j33 + 3*j22 + 3*j - 2. Let k be t(-2). Solve -k = -w - 0 for w.

1

Let z(i) = i + 24. Let o be z(-24). Let p be (2/(-4))/((-2)/24). Solve -p*l + 2*l - 4 = o for l.

-1

Suppose g + 2*i = -2*i + 6, 2*g - 2*i = 2. Let m be 1/(-2) - (-1)/g. Suppose 2*j + m*j = 6. Solve j*u - 4 = u for u.

2

Let h(v) = 4*v + 1. Let z be h(1). Let r = 5 - z. Suppose r = 6*t - 2*t - 16. Solve -t*a + 6 = -14 for a.

5

Let d(h) = 3*h - 1. Let t be d(1). Solve t*m = 3*m - 5 for m.

5

Suppose -16 = -5*h + 3*h. Solve 3*f + 4 = -h for f.

-4

Let h(f) be the first derivative of -f44 + 4*f33 + f**22 + 5*f - 1. Let x be h(4). Suppose -5*i = -11 - x. Solve k - i = -k for k.

2