Let z(t) = -t**2 + 11*t - 7. Let q be z(10). Solve 0 = -x + q*x for x.

0

Let v(o) = -o2 + 2*o + 13. Let w be v(4). Suppose -3*n - 2*z + 10 = 0, 3*z + 1 + 22 = w*n. Let f(d) = -d2 - 7*d + 2. Let i be f(-6). Solve n - i = x for x.

-4

Suppose -5*a - 4*y + 100 = 0, 2*a - 3*y + 13 - 30 = 0. Solve -2*v - a = -6*v for v.

4

Suppose x = -10*x + 77. Solve -8 = n - x for n.

-1

Let y© = c**2 - 10*c + 10. Let i be y(9). Let v = 6 - i. Solve -r + v = -6*r for r.

-1

Let i© = c**2 - 6*c. Let b be i(7). Suppose -18*k = -14*k - 24. Solve b*r + k = 4*r for r.

-2

Let w(h) = 2*h2 - 4*h - 2. Let d be w(5). Suppose -5*j + 22 = -d. Let f(v) = -v2 - 7*v + 2. Let p be f(-7). Solve p*l = j - 0 for l.

5

Suppose 10 + 20 = -5*r. Let o(h) = h + 10. Let m be o®. Suppose 5*n = 8*n. Solve m*i + 22 - 2 = n for i.

-5

Let s(m) = m3 - 4*m2 - 3*m + 2. Let z(d) = -d + 2. Let x be z(-3). Let j be s(x). Solve 0 = -n - 2*n - j for n.

-4

Suppose r = -0*b - 5*b + 10, r + 11 = 2*b. Let s(u) = u**2 + 4*u - 5. Let w be s®. Solve w = 2*g - 0*g + 2 for g.

-1