Suppose 0*r = 3*r - 39. Let s = r + -9. Solve m - s = 1 for m.

5

Let w = -2 + 5. Suppose 3 = 3*u, w*x = -0*x - 4*u + 13. Solve 0 = v - 1 - x for v.

4

Suppose -9*w + 7*w + 4 = 0. Solve w*l + 4 = l for l.

-4

Let a© = -c2 - 6*c + 2. Let j be a(-7). Let o(d) = d3 + 6*d**2 + 5*d + 4. Let u be o(j). Solve 4 = u*r + 16 for r.

-3

Let m(y) be the second derivative of y3⁄6 - 3*y2 - 4*y. Let w be m(6). Solve 0 = -w*b + 5*b - 5 for b.

1

Let v(w) = -w3 - 3*w2 + 3. Let l be v(-3). Suppose 2*c = -l*q + 9, 1 = -2*q + c - 0. Suppose 2*x = -q + 5. Solve -m - 6 = -x for m.

-4

Let y = 38 + -18. Solve -7*t = -3*t - y for t.

5

Suppose 3*y - 4 = 2*r, -2*r - r - 2*y + 7 = 0. Solve s + r = -1 for s.

-2

Suppose 5*w = -5*p + 10 + 15, w = -1. Let o = p + -3. Solve 0*d - d - o = 0 for d.

-3

Suppose 3*i = 7*i - 4, -5*m + 22 = 2i. Let f(x) = x + 9. Let p be -5(-1)/(10/(-8)). Let w be f(p). Solve -w*y + m*y = -3 for y.

3