Let j(s) be the first derivative of s4⁄4 + 4*s3⁄3 + s**2 + 3. Let d be j(-3). Solve -1 + d = -n for n.

-2

Let w® = 4*r**3 - r. Let u be w(1). Solve 11 - 26 = u*o for o.

-5

Let b(v) = v**2 + v - 2. Let d be b(-2). Let f = -4 - -7. Solve 5*z - 22 - f = d for z.

5

Let r = 4 - 0. Suppose 2*b = k - 28, 3*k - r*b = -b + 72. Solve 0*t = -4*t + k for t.

5

Suppose -2*n + 0 = s + 2, 0 = n + 2*s + 4. Solve -3*v + n*v = 15 for v.

-5

Let d = -4 - -6. Suppose 3*r + r + 4*u - 8 = 0, 2*r - 5*u = 4. Solve -r*j - d*j = 0 for j.

0

Suppose 2*g + 2 = 3*g. Solve 7*a + 5 = g*a for a.

-1

Let x(s) = -s3 - 7*s2 + 7*s - 3. Let j be x(-8). Solve -l - 4 = -j*l for l.

1

Let g(f) = 19*f - 17*f - 2 + 6*f2 + 4*f3 - 3*f**3. Let k be g(-5). Solve 4*z = k + 7 for z.

5

Let l = 19 - 7. Let k(o) be the first derivative of o4⁄4 - 4*o3⁄3 - 5*o**2⁄2 + 4*o + 3. Let x be k(5). Solve -4*j = -l - x for j.

4