Suppose d + 4*f - f = -12, 4*d - f - 17 = 0. Suppose 5*i - 4*p = -p - 19, -d*i = 4*p - 6. Let c be (-5)/(10/(-4)) + i. Solve 2*r - 1 - 5 = c for r.

3

Let p be 0(-1)/(-1(2 - 1)). Solve -t + p = 4 for t.

-4

Let a(l) = l**2 + 5*l + 6. Let j be a(-2). Solve j = -n + 6*n + 20 for n.

-4

Suppose 4*q + 12 = -5*k, k - 4*q - 7 = -19. Let m be (-1)/2 + (-34)/k. Solve -m = -2*z + 4*z for z.

-4

Let q be (-3)/(-4) + (-63)/84. Solve 0*y + 5*y + 20 = q for y.

-4

Let a = 5 + 1. Let d(q) = -q3 - 8*q2 - 9*q - 9. Let m be d(-7). Suppose 0 = -2*h - 0*h + 3*o + a, 32 = m*h + o. Solve 0 = -l - l + h for l.

3

Let v = -8 - -7. Let y be 2 + v + 0/2. Let m = -26 - -43. Solve m = -4*d + y for d.

-4

Let n(i) = 6*i3 - 4*i2 - 2*i + 2. Let h© = -2 - 18*c3 - c - 3 + 11*c2 + 0 + 6*c. Let t(m) = -3*h(m) - 8*n(m). Let l be t(1). Solve -b + l = -0 for b.

5

Let h be ((-12)/(-10))/((-9)/(-30)). Let l = 19 + -18. Solve l - 5 = h*j for j.

-1

Suppose 0 = -5*i - 0*i. Let a = 2 + i. Suppose 3*u + 0 = -2*z - 7, -2*z = -5*u - 33. Solve -t + z = -a*t for t.

-4