Suppose 0 = -2*y + a - 1, -2*a - 10 = 3*y - y. Let k = 2 + y. Solve x = -k*x for x.

0

Suppose -9*q = -2*m - 6*q + 10, -m = q. Suppose m*h - 10 = h. Solve -10 = -4*c + h for c.

5

Let f(v) = 4*v2 - 14*v. Let r(g) = 3*g2 - 9*g. Let s(a) = -5*f(a) + 7*r(a). Let u be s(-7). Let c be 2 - (-1 + -1*22). Solve u*x - 5*x = c for x.

-5

Suppose 2*g = 3*v - 4, -3*g = -8*g - 5*v + 40. Suppose -w + 6 = g. Solve w*d - 4*d = 0 for d.

0

Let t® = -r**2 + 7*r - 4. Let o be t(6). Let b be 4 - 0 - 7 - -28. Suppose 0*i = -2*i + 6. Solve o*h + i*h = b for h.

5

Let r = 23 - 20. Suppose -r*g = g - 32. Solve -g = u - 5*u for u.

2

Suppose -40 = -4*t - 2*o, 0 = -2*t + 4*t + 5*o - 28. Let s = 0 + 7. Let y = s + -2. Solve y*p = -1 - t for p.

-2

Let a(l) = -2*l + 43. Let x be a(20). Let n(j) = j3 + 4*j2 + 2*j - 2. Let t be n(-2). Suppose t*d - 36 = -2*d. Solve x - d = -2*i for i.

3

Let u(n) = n2 + 2*n + 1. Let x(q) = -5*q3 - q**2 + 2*q - 1. Let c be x(1). Let g be u©. Let h be (g/10)/((-3)/(-15)). Solve 0 = h*f - 3*f - 25 for f.

5

Suppose 2*t = 5*t + 6, -32 = 5*m - 4*t. Let y be (-7)/(-28) + (-14)/m. Solve 5*a - 6*a = -y for a.

2