Let l = 64 - 107. Let k = 45 + l. Let d be 1*((-2 + k - 0) + 2). Solve -2*i - 20 = -3*o, -o - 3 + 15 = -d*i for i.

Let k = 19 + -14. Let b(h) = h3 + 21*h2 + 46*h + 159. Let y be b(-19). Solve -y*u + 2*u - k = 0, 3*o - 2*u + 13 = 0 for o.

-5

Let x be (-7 - (-78)/12) + ²³⁄₂. Let f be (⁷⁄₂₁)/(²⁄₁₈). Solve 2*y + h = -f*h - 2, -h = 4*y + x for y.

-3

Let v(w) = w**2 - 16*w + 30. Let u be v(2). Solve -6*d = -d - 3*h, h + 11 = -u*d for d.

-3

Let y(m) = m3 - m2 + 14*m - 27. Let t be y(2). Solve 3*z + 5*b - 4*b = 8, -3*b - 18 = -t*z for z.

3

Let l(x) = -x3 + 2*x2 + 10*x - 6. Let b be l(4). Let m(f) = 0 - fb - 12*f3 - 2*f3 + 1 - 5*f3. Let r be m(-1). Solve h = -j, -5*h = j - 3 + r for h.

-4

Suppose -8*d = 50*d - 196 - 152. Solve -2*p + 27*l = 26*l - 10, 0 = -2*p - l + d for p.

4

Let d(w) = 2*w**2 + 111*w - 719. Let a be d(6). Solve 2*c - a = 5*s, 4*c + 3*s + 2 = 1 for c.

2

Let s(y) = -2*y**2 - 33*y - 132. Let u be s(-9). Solve -2*i = -3*i - 2, -i + 1 = u*q for q.

1

Suppose 0 = 5*d - 401*v + 400*v - 19, -2*d + 2*v = -6. Solve 4*j + 17*a - 21*a = 12, 5*j - 15 = d*a for j.

3

Suppose -5*u = -10, -3*n - 36*u + 41*u = 4. Solve n = -j, 2*g + 0*j - 2*j = -4 for g.

-4