Suppose 4*f + 1 - 21 = 0. Let u = 2 - f. Let k© = c3 + 2*c2 - 5*c - 4. Let t be k(u). Solve -t*m + 7*m + 5 = 0 for m.

-1

Let c be (-1 - -1)/((-8)/(-8)). Let y(x) = -x3 - 13*x2 - 12*x + 5. Let i be y(-12). Solve i*b + c*b + 5 = 0 for b.

-1

Let j(d) = d2 - d - 1. Let q(a) = -3*a2 + 14*a - 10. Let y(u) = 2*j(u) + q(u). Let b be y(9). Let m = b - 10. Solve -2*k + m = -1 for k.

3

Suppose -5*o = -4*i - 9 + 96, 0 = 2*o + 6. Suppose i = 4*h - 2. Suppose a - 13 = -3*j, -12 = -4*j + 2*j + a. Solve j = -h*n - 15 for n.

-4

Let y = 1 + 1. Solve 4 = -2*d - y*d for d.

-1

Suppose -2*y + 3 + 1 = 0. Solve -y*c + 5*c = -3 for c.

-1

Let i be 4/(-7) - (-358)/14. Solve -i = -3*c - 2*c for c.

5

Suppose 0*s = 5*s. Solve 4*b - 2*b - 2 = s for b.

1

Let f be 20⁄70 - 19/(-7). Solve -4*l - 11 = -f for l.

-2

Suppose 4 - 10 = -3*q. Suppose -5*a - q*f = 2*f - 26, -3*f = 5*a - 22. Solve -5*o = -a - 23 for o.

5