Let t(o) = o**2 - 5*o + 7. Suppose 0*a = 2*a - 10. Let u be t(a). Suppose -4*q = -u*q + 12. Solve 4*b - q + 16 = 0 for b.

Let a(i) = -i3 - 6*i2 + 10*i + 21. Let n be a(-7). Solve -3*m = -n*m + 6 for m.

-2

Let t® = 8 + 2*r2 - r - r3 + 5*r2 + r2. Let h be t(8). Solve h*x - 4*x = 0 for x.

0

Suppose 30 = m - 5*v, 5*m - 2*m + 2*v - 5 = 0. Let s = 5 - m. Solve s*p + p = -5 for p.

-5

Let h® = -r**2 + 2*r + 2. Let k be h(-3). Let y = 21 + k. Let l = 15 - y. Solve 0 = l*q - 3*q for q.

0

Let b(s) be the first derivative of s³⁄₃ - s²⁄₂ - 6*s - 2. Let x be b(4). Solve -g = g + x for g.

-3

Let l be (⁶⁄₁₅)/((-2)/(-5)). Solve -4 - l = -5*r for r.

1

Let h = -141 + 146. Solve h*t - 2 = 6*t for t.

-2

Suppose -3*r = -r. Solve -p + r = -4 for p.

4

Let f® = -r**2 - 5*r - 4. Let m be f(-4). Solve -2*y + 1 - 9 = m for y.

-4

Let m be ¹³²⁴⁄₂₀ - (-2)/(-10). Let d = 123 - m. Suppose 5*v - 2*f - f = d, 3*f + 21 = v. Solve -t - 2*t = -v for t.

3