Let t(b) = -b**2 + 7*b + 20. Let j be t(9). Solve 0 = -3*k - j*k + 5 for k.

1

Let v be (-12)/(-8) - 1⁄2. Solve p - 4 + v = 0 for p.

3

Suppose -19 = 5*n - 3*n + 5*p, -p = 5n - 10. Let t be (4 - 16)(-2)/n. Let q be (12/t)/((-3)/(-4)). Solve q*a = 3*a for a.

0

Let b(d) = -2*d3 + 2*d2 + d. Let q be b(-1). Let s be (-14)/(-8) + q/12. Let j be -2*(0 + -4 + s). Solve -j*n + 7*n = 3 for n.

1

Let l® = -r2 + r + 1. Let p(f) = -5*f2 - 6*f - 6. Let s(k) = -4*l(k) + p(k). Let x be s(-8). Solve 0 = -5*i - 9 - x for i.

-3

Suppose -p - 56 = -3*p. Let j = 64 + -48. Suppose 7*n - 3*n + p = 4*m, -j = -2*m + 4*n. Solve m - 16 = -2*l for l.

5

Suppose 0 = -3*p + 2*p + 13. Suppose -12 = 5*c + p. Let w = c + 7. Solve -w*m = m for m.

0

Let o be 3/(1*-3)*0. Let l be (1 - -2)/(-6)*o. Solve -u = -l*u - 1 for u.

1

Let i(g) = -g3 - g2 + g + 1. Let s be i(-1). Suppose -4*x + 6 + 2 = s. Suppose -x - 4 = -3*a. Solve 0 = -h - a*h - 9 for h.

-3

Suppose 4*j = 12*j. Solve q + 3*q + 16 = j for q.

-4