Let d(o) = -2*o + 10. Let g be d(7). Let k be (-1)/g - (-7)/4. Let f be ((-15)/20)/((-1)/20). Solve f = -5*h + k*h for h.

Let b = -1 + 3. Suppose -5*f - 1 + 14 = -4*s, -5*f + b*s + 9 = 0. Let d be (-4)/(f/(-2)*1). Solve 0 = -2*x + 2 - d for x.

-3

Suppose 4*f + 8 = 4*g + 3*f, -4*g - f = -8. Suppose 2 = 2*q - g. Let k = 4 - q. Solve 4*a + 10 = k for a.

-2

Suppose 8*r - 15 = 3*r. Let p be ³⁄₁ + -1 - -1. Let l(z) = 2*z**2 - 3*z - 3. Let s be l(3). Solve -r*j = -s*j - p for j.

-1

Let l = -19 - -19. Let q(j) = j3 - 11*j2 + 9*j + 10. Let s be q(10). Solve -5*d + s*d = l for d.

0

Suppose 2*t - p = 8, 2*t + 0*p - 12 = 2*p. Let j be (0/2)/(t/1). Let f© = c - 5. Let v be f(6). Solve o = -j*o - v for o.

-1

Suppose 8*s - 6*s = 5*o, 4*s - 4*o = 0. Solve s*z = -2*z for z.

0

Let d be (-18)/15*5/(-2). Suppose 2*o = 2*v - 5*v + 9, 5*v - 15 = o. Suppose 6 = -d*s + v*x, 0*s + 3*s + 2*x = 19. Solve 1 - 7 = -s*b for b.

2

Let b(w) be the first derivative of w³⁄₃ + 5*w²⁄₂ + 9*w + 9. Let a be b(-6). Solve 0 = -5*y + a - 5 for y.

2

Let a(w) = w**2 - 4*w + 8. Suppose 12 = 2*f - s + 2*s, 2*f + 5*s - 12 = 0. Let m be a(f). Solve -k - 3*k = m for k.

-5

Suppose 3 - 18 = 5*x. Let v(o) = o + 6. Let g be v(x). Suppose -g*a = 2*a. Solve -2*r + 4 = -a*r for r.

2