Let h = 78 - 77. Solve r + h = -2 for r.

-3

Let t(a) = -a**2 - 5*a - 1. Let i be t(-4). Let s be 0 + 2 - (5 - i). Solve 3*f + 2*f = s for f.

0

Let t(v) = 2*v**2 - 3*v - 1. Let k be t(3). Solve 3*n = -k - 7 for n.

-5

Let y(g) = g3 - 4*g2 - 5*g + 6. Let j be 15/(-2)8/(-10). Let r be (-3)/j-10*1. Let f be y®. Solve 3*b - f = 6*b for b.

-2

Suppose -2 = m + 3*m + 2*t, -t = 5. Solve -m*b = -4*b + 10 for b.

5

Suppose 0 = 2*s + 2*s. Let g(j) = j + 14. Let w be g(s). Solve -4*b - w + 34 = 0 for b.

5

Suppose -3*o - 9 = 0, 5*h - 20 = o + 3. Suppose 2*f + 6 = -2*r, 5*f - 3 = -h*r - 10. Let i = r + 13. Solve -6 = -i*u + 4 for u.

2

Suppose -28 = -2*n - 0. Solve -2 = -4*k - n for k.

-3

Let a(t) = -t**2 - 4*t + 6. Let h be a(-5). Let l = 17 + 4. Solve l - h = -4*c for c.

-5

Suppose 44 = 4*n - 4. Solve 2*b + b + n = 0 for b.

-4