Suppose -2*a + 1 = -7. Suppose a*y - 2*q = 43 + 5, -3*y + 23 = 5*q. Suppose -2*n + 0*n + 11 = r, 5*n = 3*r + y. Solve -5 = -k - r for k.

2

Let s(f) be the second derivative of f4⁄12 - 7*f3⁄6 - f**2 + f. Let l be s(7). Let t = l - -2. Solve t = -d + 1 for d.

1

Suppose 0 = 3*n - n - 14. Let v = n + -3. Suppose -6 = v*p - 22. Solve p*x + x - 5 = 0 for x.

1

Let s = -210 + 213. Suppose 12 = 4*t + 2*a, 10 = 4*t + 2*a + a. Solve m = -t + s for m.

-1

Let r be (-16)/(-7) - 24⁄84. Suppose 5*x + 2*g = -r*g + 31, 4*g - 4 = 4*x. Solve -5 + 14 = x*m for m.

3

Let f be ((-15)/6)/((-2)/4). Solve a = -1 + f for a.

4

Let b = -11 + 20. Let s = 1 + b. Solve s = 2*i - 4*i for i.

-5

Let w(f) = f3 - 21*f2 + 19*f + 22. Let q be w(20). Solve -v + q*v + 1 = 0 for v.

-1

Let j(w) = -7*w - 5. Let h® be the third derivative of -r4⁄3 - 5*r3⁄6 + 3*r**2. Let o(n) = -3*h(n) + 4*j(n). Let g be o(-5). Solve 0*i - 3*i = -g for i.

5

Let y = 9 + -6. Suppose -5*t + y*b + 21 = 0, 2*b - 9 = -5*t + 2. Suppose -3*j = 5*g + 4, 2*j - 2 = 4*j + t*g. Solve -j*i - 12 = i for i.

-4