Suppose 2*k + 12 - 2 = f, 0 = -3*f - 4*k. Suppose f*g = 3*m + 27, m + 3 - 4 = -2*g. Solve -6*n + 15 = -g*n for n.

5

Suppose 0*n - 2*n - 2*b + 24 = 0, 5*n = -2*b + 60. Suppose 3*c + 0 = n. Solve c*h + 0*h - 16 = 0 for h.

4

Let q be ((-1)/3)/((-2)/42). Let m® = r3 - r2 - r - 1. Let x be m(2). Suppose -3*t + 2*t = -2. Solve -t*i - x = q for i.

-4

Suppose -38 = 2*t + 4*i, -t - 3 = -3*i + 1. Let b = t - -22. Let p be (30⁄9 - 3)*b. Solve -4*q = p - 7 for q.

1

Let v(i) = -i**2 + 11*i + 6. Let q be v(10). Solve -q = -y - 3*y for y.

4

Suppose -2*b - 5*j + 45 = 0, -18 - 15 = -b + j. Suppose 0 = 3*s - s - 2*l - b, l = 5*s - 55. Solve 0 = -0*d - 2*d + s for d.

5

Let d® = -r + 3. Let c be d(-5). Suppose -3*h - c = -7*h, -3*f = 4*h - 26. Suppose m = -m + f. Solve -m*x + 0 = -6 for x.

2

Suppose 2*z = 3*z. Let p = 3 + z. Solve p*d - 2 = 2*d for d.

2

Let y(w) = -w2. Let r(j) be the third derivative of j5⁄15 + j4⁄6 + j3⁄3 - 2*j**2. Let a(z) = r(z) + 5*y(z). Let d be a(3). Solve l = d*l for l.

0

Let n(u) = 2*u**2. Let b be n(1). Let a = -1 - -25. Suppose 5*h - a = 1. Solve b = 3*t + h for t.

-1