Let o(i) = -i3 - 2*i2 + i + 2. Let d be o(-2). Solve d = 6*v - v - 25 for v.

5

Suppose 6*b - 8 = 4. Solve 4 = b*r - 4 for r.

4

Suppose -14 + 78 = -2*f. Let o = -17 - f. Solve 0 = k - 6*k + o for k.

3

Let g(s) = -s**2 - 5*s + 8. Let w be -3 - (0 + 1 + -6). Suppose -2 = -2*t - 4*h + 2, 3*t + w = -4*h. Let o be g(t). Solve 2*i - 4 = -o for i.

1

Suppose 3*y - 25 = -1. Let b = 12 + -5. Let o(j) = 6*j - 1. Let h be o(1). Solve -h*r = b + y for r.

-3

Let d = -79 + 81. Solve -15 = -d*f - 3*f for f.

3

Let f = -20 - -19. Let x(m) be the second derivative of 3*m4⁄4 - m2⁄2 + m. Let s be x(f). Solve 2 + s = -5*h for h.

-2

Let i(v) = 12*v + 3. Let s be i(-2). Let w = -18 - s. Solve 6*o - w*o = 0 for o.

0

Let n(l) = l**2 + 3*l - 8. Let d be n(-5). Solve 5*h - 4*h = d for h.

2

Let w(m) = -2*m. Let o be w(-1). Solve 0 = -z + o + 1 for z.

3