Let m(r) = -r**2 + 8*r - 5. Let v be 2/(-5) - (-32)/5. Let a be m(v). Suppose 1 = -z + 3*s + a, -2*s - 4 = -3*z. Solve -2*g - 2*g + 20 = z for g.

Let x = -488 + 489. Let a = -11 + 16. Solve -x = -a*y - 16 for y.

-3

Let w = -11 + 3. Let p be ((-9)/12)/(2/w). Solve 3*d + p = 4*d for d.

3

Suppose -2*g = -6*g + 16. Let f = -2 + g. Solve 3*d + f*d - 10 = 0 for d.

2

Let f be (-3)/(-1) + 3/(-3). Let w(b) = b2 + b + 1. Let z be w(-1). Let q(h) = 2*h3 - h + 1. Let k be q(z). Solve -c + k = -f for c.

4

Let z be (-4)/(1/(-2)*1). Let g be (z/10)/(²⁄₅). Solve m + 0 = -g for m.

-2

Suppose c = 2*t + 1 - 5, -4*t + 20 = 4*c. Suppose -5*d + 3*a - c = a, -4*d = 3*a - 3. Solve d = -3*b + b for b.

0

Suppose -5*y - 4 = -2*y - 4*m, -2*y - 3*m = -3. Solve 5*r + 25 = -y*r for r.

-5

Let t be (-3)/12 + (-85)/(-20). Suppose -t*h = h. Solve h*n = -n for n.

0

Let n be 174/(-54) - 2/(-9). Let y be (n + 4)/(²⁄₆). Solve -y = -3*i + 9 for i.

4

Let l(k) = -3*k2 - 2*k + 2. Let t be l(-2). Let q(g) be the second derivative of -g⁴⁄₁₂ - g3 + 3*g²⁄₂ + 2*g. Let p be q(t). Solve 0*b + p = b for b.

3