Let q(k) = -k - 5. Let b = -10 + 20. Suppose 0*c + b = -2*c. Let p be q(c). Solve p = 5*a - 16 - 4 for a.

Let d(l) = l2 + l - 10. Let u be d(5). Suppose 7*f = 12*f - u. Let w(a) = 2*a2 - 4*a - 1. Let x be w(3). Solve 0 = o - f + x for o.

-1

Suppose -r = 3*m + 6 + 1, 5*m + 13 = -r. Let s(k) = -10*k + 2. Let l be s(-3). Let i be l/56 - ⁸⁄₁₄. Solve i - r = 2*c for c.

-1

Let j be (-1 + 3)*(-14)/(-4). Let p = -41 - -62. Let g be ⁵⁷⁄₂₁ - (-6)/p. Solve -g*q + 12 = -j*q for q.

-3

Let d(y) = -y - 3. Let b be d(-5). Suppose -2*m - 6 = -2*l - 3*m, 16 = 5*l + b*m. Let k = 17 - 9. Solve -l*p + k*p = 0 for p.

0

Suppose -2 = 5*h + 3. Let s(j) = -3*j + 2*j - 5*j. Let a be s(h). Solve 18 = -3*r + a for r.

-4

Let i be 20*¹⁄₄ + 6. Solve 4*n + 5 = -i for n.

-4

Let o(l) = l2 + 5*l + 4. Let j(b) = b3 - 3*b**2 - 4*b - 3. Let z be j(4). Let g be o(z). Let x be (-5)/g + ³⁄₆. Solve -7 = x*y - 4 for y.

-1

Suppose -s + 20 = 4s. Let c be (2/(-3))/2-6. Solve 6 = -s*u - c for u.

-2

Suppose 0 = -o - 2*t - 6, -15 = -2*o + 7*o + 5*t. Solve 2 = -o*u - 2*u for u.

-1

Suppose 0 = 4*a - 3*o - 13, o = -a + 2*a - 3. Suppose 3*z = a*z. Solve 12 = -3*p - z*p for p.

-4