Let z be (-8)/12*12/(-2). Suppose -2*t + 3*r + 8 = -3*t, -3*r - 28 = -z*t. Solve -t = -5*p + p for p.

Let u be (-4)/(-8)1(1 - -1). Solve 2*x + 11 = u for x.

-5

Suppose 4*b + 9 = 7*b. Let d = 10 - b. Let j(u) = -u + 12. Let o be j(d). Solve 0 = o*c - 3*c + 10 for c.

-5

Let i(t) be the second derivative of -t⁵⁄₂₀ + t⁴⁄₂ + t²⁄₂ + t. Let w(h) = h2 + h - 6. Let c be w(3). Let m be i©. Solve -3 - m = 4*q for q.

-1

Let d = -21 - -21. Let i = -7 + 12. Solve -i = l - d for l.

-5

Suppose -2*f + 22 = 4*k - 0*k, -3*k - f = -16. Suppose -8 = -k*t + 12. Let b be (-18)/t*6/(-9). Solve b*m + 5 = -4 for m.

-3

Let b(i) = -5*i3 - i2 - i - 1. Let l be b(-1). Suppose 0 = 3*s - 2 - l. Suppose -q + s*q = 4. Solve g + q = 1 for g.

-3

Let k(v) be the third derivative of v⁴⁄₁₂ - 5*v³⁄₃ + v**2. Suppose 4*l + 13 - 41 = 0. Let r be k(l). Solve -31 + 11 = r*b for b.

-5

Let r(n) = -n - 2. Let k be r(6). Let b = k + 11. Solve 3 + 6 = b*a for a.

3

Suppose -8 = 2*i, -10 = -2*s - 2*i - 0. Solve -k - s = 2*k for k.

-3

Let j = 6 + 2. Suppose -2*z - 4*k - 6 = -26, -5*z + 4*k = -j. Suppose -v + z = 1. Solve v*y = 5*y - 2 for y.

1