Let x be ((-12)/(-10) - 2)/((-3)/15). Solve -4 = -x*u - 24 for u.

Let h(t) = 5*t - 9. Let o be h(6). Solve 5*d + 1 = o for d.

4

Suppose -4*y - 10 = -5*c + 9, -5*y = 2c - 1. Let r be (-1 - -5)(1 + 0). Suppose 2*k = c*k - r. Solve -k*m - 14 = 6 for m.

-5

Let f(m) = -m - 7. Let i be f(-7). Let c = i - -16. Let r = 31 - c. Solve 4*a + r = a for a.

-5

Let o be -3 - (4 + -8) - -1*2. Solve 2*b - 1 = o for b.

2

Let l(s) be the first derivative of -s**²⁄₂ - 3*s - 3. Let v be l(-6). Solve 0 = -g - 0 + v for g.

3

Let k = 15 - 12. Let g be (-12)/(-5) - k/(-5). Suppose 0 = -3*r + 12, 3*b + r = 16. Solve -g*q - b = -q for q.

-2

Let q(w) = w - 1. Let v be q(3). Let s = v + -1. Suppose 5*i + 27 = n, -s = -5*n - 5*i - 16. Solve -3 = h + n for h.

-5

Suppose 2*y + 2*y + 2 = -3*r, 4*r = -y - 7. Suppose 2*u - 16 - 18 = -2*a, -2*u - 3*a = -39. Let j be (²⁄₆)/(2/u). Solve -j*x - 9 = -y for x.

-4

Let k be (-22)/(-8) + ⁴⁄₁₆. Let w be 1/(0 - (-1)/5). Suppose 0 = 2*y - w*n + 21, 12 = -0*y + y + 2*n. Solve k*d - y = 1 for d.

1

Let t(i) = -i3 + 3*i - 2*i + 0*i3 + 3*i2 + 2*i3 + 5. Let u be t(-4). Let q = -10 - u. Solve q*x - x = 8 for x.

2