Suppose -4*r + 19 = v, 4*r - 11 = 3*r + v. Suppose -4*o = -o - r. Solve 0 = o*s - 1 + 9 for s.

-4

Let y = 53 - 51. Solve -y*q = q for q.

0

Let a be -3*(26)/(-1). Let s = a - -5. Let x be 3*8/s + -1. Solve u = -x*u - 16 for u.

-4

Suppose 0*p + 3*p = 0. Suppose 5*f - 15 = 0, p = 4*c - 2*c - 4*f + 8. Suppose 5*v = 23 - 3. Solve -18 = -v*g + c for g.

5

Suppose -4a + a = -24. Let n be (-8)/3(-30)/a. Suppose -5*g = -2*d - 5 + 1, 4*g = d + 5. Solve 0*l - g*l = -n for l.

5

Let j(q) = q2 - 2*q + 1. Let k(o) = -o2 + 8*o - 5. Suppose 14 - 35 = -3*v. Let z be k(v). Let d be j(z). Solve -u + d = -3 for u.

4

Suppose -3*d + 16 = 2*z, z - 10 = -2*d - z. Let j(n) be the third derivative of n412 - 3*n32 - 3*n**2. Let l be j(d). Solve 0 = l*x - 9 for x.

3

Let n(k) = -k - 2. Let w be n(-7). Let o be 0/(42) + 21. Suppose -w*u + 5*x = 15, 5*x - o = u + u. Solve 0 = z - u*z for z.

0

Let p© = c**2 - 6*c + 7. Let y be p(5). Suppose 4*k = k. Solve -y*n + k = -4 for n.

2

Let a(o) = o + 1. Let b be a(-1). Suppose -2*w - 4*k = -20, b = 3*w - 2*k - 0*k - 6. Solve -3*z - 16 + w = 0 for z.

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