Suppose 2*z - 62 = -3*z - s, -3*z - s + 38 = 0. Suppose 4*w = -0*w + z. Suppose 75 = w*y + y - 5*g, -5*y = -4*g - 96. Solve -y = 3*i - 7*i for i.

Let w = 30 - 28. Solve -4*q - 2 = w for q.

-1

Let y(n) = -n**2 - 15*n + 3. Let m be y(-15). Solve -m*a = -2 - 10 for a.

4

Suppose 0 = 11*s - 14*s + 6. Solve -3*r = -s*r + 4 for r.

-4

Let n = -4 - -8. Let f = n - -4. Let q be (f + -10)/((-2)/25). Solve l - q = -4*l for l.

5

Suppose 2*w - 6 = 6. Solve -2*h = -w*h + 8 for h.

2

Let j(l) = -l3 + 4*l2 + 5*l. Let q be j(5). Solve -n + 2*n + 2 = q for n.

-2

Suppose 0 = -4*u - 23 - 17. Let v be ⁶⁸⁄₂₀ - (-4)/u. Solve -v - 7 = -2*k for k.

5

Let i(s) = -s**2 + 3*s - 3. Let d be i(2). Let z = 1 + d. Let g = 28 + -3. Solve z = 6*h - h - g for h.

5

Let g(o) be the second derivative of -o⁵⁄₂₀ - 5*o⁴⁄₁₂ + o3 + o²⁄₂ - o. Let x be g(-6). Solve -r = -4 + x for r.

3

Suppose -2*c = c - 5*n + 10, 4*n = 3*c + 8. Let p be 0/(c - (-2 - -3)). Suppose p = -2*r + 7*r - 20. Solve r = z + z for z.

2