Let d = 19 - 17. Let l(w) = -w**2 + 7*w - 3. Let g = 19 - 13. Let t be l(g). Solve r - d + t = 0 for r.

-1

Let w© = -c3 - c2 + 2*c + 3. Let k be w(-2). Let d = k + 8. Solve -1 = -5*o - d for o.

-2

Let c = 4 - 2. Let n = 10 - 4. Solve -n*o = -c*o for o.

0

Let w = 13 + -13. Let j(g) be the second derivative of -g3⁄6 + 5*g2⁄2 + g. Let l be j(w). Solve 0 = -l*c - 6 - 4 for c.

-2

Let v be 6 + 1⁄2*-2. Suppose -3*u - 102 = -3*p, -v*u + 37 = 2*p - 45. Suppose 3*b + 0*b - 19 = -a, -4*a - 4*b + p = 0. Solve -a*o + 30 = 10 for o.

5

Let f be -15*8/(-5)*1. Let y = 29 - f. Suppose a + 15 = 5*g - 2*a, -g + 4*a + 20 = 0. Solve g*x - 15 = -y*x for x.

3

Let f(n) = -n3 + 6*n2 + 2*n - 9. Let z be f(6). Suppose 5*o = -z*d + 32, d + 3*d = -5*o + 36. Solve -d*y = 11 + 5 for y.

-4

Let s(t) = -t3 + 5*t2 + 9*t - 8. Let r be s(6). Solve 0*l = -2*l + r for l.

5

Let x(a) = -a + 6. Let k be x(6). Suppose -2*w + 9 = -5*p - 4*w, 3 = w. Let j be 0/(-2 + (p - -4)). Solve k*q - 4*q - 4 = j for q.

-1

Suppose 3*o = 3*c + 3, -2*c + 5*c - 5 = o. Let s be (6/o)/((-9)/(-12)). Suppose -2*d - 4 = -s*p - d, -3*d - 3 = -3*p. Solve -p*w = w - 8 for w.

2