Let s be (6/(-15))/((-1)/(-20)). Let j = 10 + s. Suppose c = -2*c + 12, j*p - 30 = -5*c. Solve -4*g + 11 = -p for g.

4

Let m(z) = -z**2 + 4*z + 1. Let b be m(3). Suppose 0 = -b*d + 7*d - 15. Suppose 2*u + 7 = f, 9 = d*f - 4*f - 3*u. Solve f*n + 2*n = 25 for n.

5

Let i be (-3)/((-3)/4) - 1. Let x(n) = -1 + n2 - n + i*n3 - 7*n3 + 0*n3. Let a be x(-1). Solve 0*p = a*p - 5 for p.

1

Let z be (20/(-25))/((-2)/(-10)). Let l be 45/(-30)*z/3. Solve 3*o - 10 = l for o.

4

Suppose 12*w - 12 = 8*w. Solve w*t - 2*t + 5 = 0 for t.

-5

Let f be (-14 - -1)*-1 + 2. Suppose 0 = 5*i + 3*c - 9 - 8, -3*c = -3*i + f. Solve 3*n + i = n for n.

-2

Let d(b) = -7*b + 17*b - 74*b + 1. Let j be d(-2). Suppose 0 = 5*s + 29 - j. Solve 2*c + 3*c = s for c.

4

Let c(m) = -2*m**2 - 17*m - 13. Let g be c(-7). Solve -4*h + g*h = 4 for h.

1

Let d be 9⁄6*(0 - 40/(-12)). Solve -2*c - d = -c for c.

-5

Suppose 2*w - 16 = 6*w + 2*i, 0 = 5*w + i + 20. Let t = w + 10. Solve 0 = -5*n - t + 31 for n.

5