Suppose i - 6*i - 3*y = 77, 4*y = 5*i + 49. Let v© = -c3 - 12*c2 + 14*c + 15. Let k be v(i). Solve 0 = -k*d + 6*d - 20 for d.

5

Let u(f) = f3 + 4*f2 - 3*f + 1. Let a be u(-4). Let n = -7 + a. Let t® = r - 2. Let s be t(n). Solve 7 = -s*w - 13 for w.

-5

Let w(j) = j - 4. Suppose -1 = 2*u - 13. Let t be w(u). Let o = 1 + 14. Solve -z - t*z - o = 0 for z.

-5

Let p = -6 - -8. Suppose -2*n = -3*j + 48, n = -p*j - 0*n + 32. Suppose -3*x = -8*x. Solve 4*m + x - j = 0 for m.

4

Let t be ((-2)/3)/((-10)/15)*0. Solve d + t*d + 2 = 0 for d.

-2

Let p be ((-12)/(-2))/(-2)*(-3 + 2). Solve -p = -4*b + 13 for b.

4

Let s(k) = -2*k**2 - 17*k - 7. Let c be s(-8). Let o be c + -1*12/(-4). Solve o*b + 0*b = -16 for b.

-4

Suppose 4*f + 16 = 3*x - x, 4*f + 20 = 4*x. Suppose 4*t + 7 = x*t + 3*y, t + 11 = 3*y. Suppose -t*c - 16 = -8*c. Solve -c*r + 2*r = 8 for r.

-4

Let c = -17 - -24. Solve 8 + c = 3*k for k.

5

Let z(y) = -y - 16. Let v be z(-19). Let c = 1 - 1. Solve c*a = -3*a + v for a.

1