Let d(o) = 2*o2 + 2*o + 5. Let j(i) = -3*i2 - i - 4. Let h(a) = 4*d(a) + 3*j(a). Let x be h(6). Solve x*f + 2 = 8 for f.

3

Let z be (10⁄75*-6)/(2/(-5)). Solve 3*j = -z*j + 15 for j.

3

Let p(q) = -q3 + q2 + q + 3. Suppose 0 = 3*a - 3*g + 4 - 10, 0 = -4*a - 2*g - 4. Let k be p(a). Solve 4*c = k - 11 for c.

-2

Let u© = 7*c. Let b(v) = v. Let q(p) = 5*b(p) - u(p). Let m be q(-1). Suppose -2*h - 16 + 4 = -4*k, m*k + 2*h = 0. Solve k = t + 6 for t.

-4

Suppose 4*w - w = 9. Let o(y) = -y3 - 6*y2 - 4*y. Let n(q) = 1. Let p(h) = -3*n(h) - o(h). Let f be p(-5). Solve 11 = -f*m + w for m.

-4

Let s(d) = -d**2 + 5d - 1. Let g be s(6). Let i = g - 2. Let z be (-6)/i(2 - -1). Solve 0 = r + 2 + z for r.

-4

Suppose -4*n = n - 4*f - 19, 17 = 5*n - 2*f. Solve -8*b + 25 = -n*b for b.

5

Let l be 2 + (-3 - -3) + -3. Let t = l + 6. Suppose -m = -t*m + 84. Solve 5*u = 1 - m for u.

-4

Let o be (-7)/(-2) - (-2)/(-4). Suppose -c - 5 = -m, 5*c - 3*m + 15 = o*c. Solve -2 = -c*z - 2*z for z.

1

Suppose 3*u - 2*j - 26 = 3*j, -2*j = 8. Solve 7 = -k + u for k.

-5