Let d = -1 - -4. Solve -d*l - 2*l = 25 for l.

Let q be (-1 - -10) + 8 + -10. Solve 3 = -l + q for l.

4

Let q(i) = -i. Let g(z) = 4*z + 3. Let w(j) = -g(j) - 5*q(j). Suppose 3*b = 2*b - 2*f + 8, 4*b + 2*f - 20 = 0. Let y be w(b). Solve -y - 4 = -c for c.

5

Let v® = 3*r2 + 3 - r2 - 24*r + 21*r. Let m be v(3). Suppose -2*k + m = k. Solve -k*q = -q - 3 for q.

1

Let n be (-68)/(-7) - 2/(-7). Let c be (-2)/3 - ³²⁄₆. Let l = n + c. Solve 0*r + l*r = -20 for r.

-5

Let g be (-5)/((-10)/18) - -1. Suppose -2*f - f + 17 = -j, -g = 5*j. Solve -3*m = -2 + f for m.

-1

Let r = -67 + 67. Solve r = -2*u - 0*u for u.

0

Suppose -2*d = -2*g + 5*g + 30, -3*d = -3*g - 30. Let k be (g/5)/(2/(-1)). Solve p = -k - 1 for p.

-2

Suppose -4*y = -2*y - 6. Let z = 4 - y. Solve 3 = q - z for q.

4

Suppose 0 = 4*v - 2*f - 3*f - 47, -5*v + 70 = -4*f. Solve -v = 5*t + 7 for t.

-5

Let x(p) = p3 - 10*p2 - 11*p + 4. Let i be x(11). Solve 0 = a + i*a + 10 for a.

-2