Let t(k) = k - 7. Suppose 2*g - 17 = -c - 2*c, -4*g = -5*c + 65. Let b be t(c). Solve 4 = b*y - 2 for y.

Let t(v) = -2*v**2 + 9*v + 21. Let q be t(6). Solve -q = u - 2 for u.

-1

Suppose 10*p - 21 = -21. Solve 2*y - 7*y + 15 = p for y.

3

Let g = -5 - -9. Solve 0 = g*n + 22 - 2 for n.

-5

Let r(y) = y3 - 16*y2 + 11*y + 20. Let w be r(15). Let a be ⁵⁴⁄₁₀ + 16/w. Solve -c - a = -2 for c.

-3

Let x = 0 + 3. Suppose x*u + 24 = 3*t, -t + u + 8 = -2*u. Solve 5*y - t = -3 for y.

1

Let j(i) be the first derivative of -i³⁄₃ - 2*i2 + 2*i + 4. Let r be j(-4). Solve -4*k = r + 6 for k.

-2

Let h be (-6)/21 - (-33)/(-7). Let x(d) = -d3 - 4*d2 + 4d - 1. Let n be x(h). Let b be (-4)/6-6 + -2. Solve v + n = b for v.

-2

Let l(v) = v - 9. Let m be l(8). Let c(w) = 3*w2 - w - 1. Let p be c(m). Let j(q) = -q3 - q. Let f be j(-1). Solve f*n = 5*n + p for n.

-1

Suppose 0 = 4*u - 6*u - 4. Let z be (-10)/(-4) - (-1)/u. Solve z + 2 = -2*g for g.

-2

Let y be (-6)/(-2) - (0 + 1). Suppose 35 = 3*r - 8*r. Let s = 17 + r. Solve -3*b + y = -s for b.

4