Let d© = c**2 + 9*c - 15. Let h be d(-11). Solve h + 1 = 2*i for i.

4

Let k(q) be the first derivative of -2*q2 - 5*q + 2. Let v(y) = y3 + 10*y**2 + 2*y + 15. Let t be v(-10). Let m be k(t). Solve -p = -6*p - m for p.

-3

Suppose -2 = 22*r - 24*r. Solve n - r = 2 for n.

3

Let h be (6/(-9))/((-2)/6). Let k = 3 - h. Let s(a) = 6*a**2 - 1. Let m be s(k). Solve p - m + 2 = 0 for p.

3

Suppose -4 = 2*y - 2. Let j(h) = -h + 1. Let v be j(y). Suppose -5*p + z = -13, -v*p + 6 = 5*z + 17. Solve -5*u + 12 = -p*u for u.

4

Let v(x) = -x3 + 11*x2 - x + 13. Let l be v(11). Solve -w - l = 2 for w.

-4

Let y(x) be the third derivative of -x6⁄120 - x4⁄24 - 7*x3⁄6 + x2. Let u be y(0). Let j = 7 + u. Solve n + 5 = -j*n for n.

-5

Suppose -3*a + 3*u + 4 = -a, 4*u + 7 = a. Let l be (a - 27/(-21))*7. Let m be l/3 + (-7)/(-3). Solve -m*c - c - 4 = 0 for c.

-1

Suppose -b = -x + b + 6, 5*b = 5*x - 25. Solve 3*y = -10 + x for y.

-2

Suppose 4*r + 0*k + 5*k - 74 = 0, 2*k - 4 = 0. Let g = r - -8. Suppose -6*u + 2*u + g = 0. Solve u = -o - o for o.

-3