Let d(a) = -a**2 + 5*a + 4. Let y be d(5). Suppose -y*q + 7*q = 18. Solve 0 = -q*s + 2*s - 16 for s.

-4

Suppose -4*d + 4*q = 8, -2*d + 4*q + q - 19 = 0. Suppose -3*a - 2*v = 2*a + 70, -5*a - 3*v - 75 = 0. Let l be 11/d + 8/a. Solve l*y = -7 - 5 for y.

-4

Let n(i) = i + 4. Let o(a) = a + 3. Let g© = 3*n© - 2*o©. Let j be g(-6). Suppose 0 = -j*h - 5*h + 15. Solve -h*x - 5 = 4 for x.

-3

Let z(d) = 2*d - 3*d2 + 0 + 2*d2 - 8*d - 1. Let h(b) = -b**2 - 1. Let t be h(-2). Let s be z(t). Solve -m = s*m + 25 for m.

-5

Suppose -5*p - 36 = -11*p. Solve -3 = -f - p for f.

-3

Let m(p) = 5*p2. Let x be m(-1). Let u(a) = -a2 + 10*a + 3. Let o be u(9). Solve x*k = k + o for k.

3

Let j = -5 - -5. Suppose 3*y - 6 = -j. Solve 0 = m - 0*m + y for m.

-2

Let h = -10 + 6. Let g = 0 - h. Solve g*z - 5*z - 2 = 0 for z.

-2

Suppose -3*f + 9 = 0, 85 = -5*l - 4*f + 7. Let g be l/6 + 0 + 11. Let o be (-2)/(-8) + 94⁄8. Solve 0 = 4*j - g - o for j.

5

Let r(z) = -2*z - 5. Let v be r(-5). Let i = -19 + 23. Solve i*s + 5 = v*s for s.

5