Let r(u) = -u3 - 9*u2 + u + 11. Let v be r(-9). Suppose -3*q = -l + v*q, l = 4*q. Solve l*c - 5*c - 20 = 0 for c.

-4

Let d be (-3 + (-21)/(-6))*10. Solve 0 = d*o - o + 16 for o.

-4

Let r be (-2 + -2)/(0 - 2). Let k be 62 - 6/(1 + r). Suppose g - k = -4*g. Solve -4*d = -d - g for d.

4

Let x(y) = 19*y + 3. Let p(n) = -58*n - 10. Let b© = -5*p© - 16*x©. Let t be b(-2). Suppose t = 5*i - 30. Solve 0*d = 3*d - i for d.

4

Let j(p) = -5*p - 3. Let q(h) = 2*h + 1. Let i = 4 + -1. Let g© = i*j© + 8*q©. Let b be g(3). Solve 0 = -s - b + 5 for s.

3

Suppose -2*f + 4 = -0*f. Solve -f*g + 9 = g for g.

3

Let c be 4/(-8)*-4 - 1. Solve p = -0*p + c for p.

1

Let c = 63 + -59. Solve -4*p + c = -8 for p.

3

Suppose 2*c + 4 = -5*u + 11, -4*u - 5*c + 9 = 0. Solve 5*y - u = 19 for y.

4

Suppose s - 4 = -3*s. Let z = 7 - 4. Solve -z*a = -11 - s for a.

4