Let c be (-100)/(-8) + (-5)/10. Solve x = -3*x + c for x.

3

Let n(b) = b2 - 3*b + 2. Let t(d) = -d2 - 7*d + 4. Let v be t(-7). Let m be n(v). Suppose -3*i = -h, m = 4*h + i - 59. Solve -2*c = -5*c + h for c.

5

Let t(m) = 2*m + 2. Let g be t(-1). Suppose 2*j - 7 + 1 = g. Solve -j*y + y = -10 for y.

5

Let q = 5 - 4. Let z® = 21*r**3 - 1. Let h be z(q). Solve -3*g = g - h for g.

5

Suppose 0 = 3*f - 8 - 4. Suppose -f*y + 8 - 4 = 0. Solve -7 - y = 4*t for t.

-2

Let f(d) be the third derivative of -d6120 - d510 - d412 - 11*d36 + 4*d**2. Let g be f(-6). Solve g = -3*i - 11 for i.

-4

Let a© be the first derivative of 4*c**33 + 1. Let n be a(1). Solve n*i = -i for i.

0

Suppose 2*c - 4*c = -p - 35, 0 = -c + 3*p + 30. Solve 0 = 4*y + y - c for y.

3

Suppose -3*n + 4*z = -0*z - 13, 3*n + 2*z - 7 = 0. Suppose -6*t + n*t = -75. Suppose b + 3*d - t = 0, -5*d - 4 = 11. Solve -5*k + 9 = b for k.

-5

Let a(d) = 4*d - 1. Let s be a(1). Solve -3*l = -s + 15 for l.

-4