Suppose -21 = -2*i + 5*i. Let s = i + 11. Solve -5 + 1 = s*q for q.

Let c(h) = -h3 + 5*h2 + 7*h + 2. Suppose 0 = -2*q + q + 6. Let u be c(q). Solve 4*t + u + 4 = 0 for t.

-3

Suppose -3*i + 3*s + 0*s = 0, 4*i = -3*s + 14. Suppose 3*k = o - 7, -i*o + 3*k = 2*o - 19. Solve o*n - 2 = 2*n for n.

1

Suppose 0 = -27*q + 26*q + 1. Let c = -4 - -4. Solve c = -z + q - 2 for z.

-1

Let t(q) = q + 5. Let r be t(-5). Let x = 2 - 0. Suppose 2 = 4*o + o - x*s, 0 = -2*o + s. Solve o*d + 1 + 9 = r for d.

-5

Let q(d) = d3 - 2*d2 - 14*d + 10. Let k be q(5). Solve -4*v - k = 1 for v.

-4

Let r = 9 + -7. Let l(a) = 2*a2 + 6*a + 0*a2 - 3*a**r + 7. Let d be l(7). Solve z + 2 + d = 0 for z.

-2

Suppose 3*u - 4*h - 61 = 0, -2*u - 2*h + 35 = h. Let l be u/5 + (-2)/(-10). Solve 1 = -t - l for t.

-5

Let j = 63 - 60. Solve -k - j*k + 4 = 0 for k.

1

Let x(v) = v**2 + 10*v + 17. Let a be x(-8). Let i be a*¹⁵⁄₉*3. Solve i*t + 2 = -23 for t.

-5

Let x® = -r**2 - 7*r - 4. Let h be x(-5). Solve 4*w - h = 2*w for w.

3