Let p be ((-5)/(-15))/((-2)/12). Let s(h) = -2*h. Let u be s(p). Solve -z + u = -1 for z.

Let a = -6 - -6. Solve -4*i - 4 = -a for i.

-1

Let a(l) = l**2 - 6*l + 4. Let c be a(6). Solve c*s - 2*s = -2 for s.

-1

Suppose 0*c = -2*c - 3*a + 1, 0 = 5*c + a - 9. Let v(j) = -5*j - 3*j + 5*j + c*j. Let g be v(-2). Solve 0 = g*f - f - 4 for f.

4

Suppose -1 - 5 = -2*r. Let m(o) = o - 3. Let t be m(5). Let f = t - 2. Solve -x - r = -f for x.

-3

Suppose 4*s + 21 = u + 48, 4*u + 53 = 5*s. Let p = -6 - u. Solve 2*l = -p + 3 for l.

1

Let w(p) = -p3 - 2*p2 + 1. Let c be w(-1). Let s = c + 4. Solve -s*k + 3 = 19 for k.

-4

Suppose 0 = 3*d - 2*u - 8, 6*u - u + 5 = 0. Let c = d - 2. Solve c = 2*q + q for q.

0

Let n(b) be the third derivative of b⁶⁄₁₂₀ + b⁵⁄₁₂ - b⁴⁄₂₄ - 5*b³⁄₆ - b**2. Let y be n(-5). Solve -g + y*g - 4 = 0 for g.

-4

Suppose 0 = -2*i - 3*i. Let y = i + 0. Suppose y = -0*w - 2*w. Solve 4*d - 8 - 12 = w for d.

5

Let l(h) = 2*h**3 + 2*h - 1. Let x be 2 + -8 + 4 + 3. Let p be l(x). Solve 0*g = -g + p for g.

3