Suppose -5*x = 3*w + 14, -5*x + 5*w - 30 = -0*x. Let j(l) = -7*l - 3. Let m be j(-2). Let a = m + x. Solve a = 4*c + 3 for c.

1

Let n(s) = s3 - 6*s2 + 6*s - 3. Let c be n(5). Suppose 2*v - c = 2. Let y be (-168)/(-27) - v/9. Solve -y = b + b for b.

-3

Suppose 0 = -5*q - v + 10, -5*v + 6 = 3*q - 0*v. Solve -5*a + 6 = -q*a for a.

2

Let u = 17 - 8. Suppose y - 4*y = -u. Let i be 0*y/(1 + 5). Solve 4*c = -i - 4 for c.

-1

Suppose -5*k = -9*k + 124. Suppose -2*b = 3*u + k, -u - 5*b - 15 = 17. Let x be (-5)/(-3) - u/21. Solve -x*z - 5 = -z for z.

-5

Let k be (-3)/(-1) - (-2 + 3). Let p(o) = o**2 - o + 1. Let h be p(2). Solve h*r = k*r for r.

0

Suppose 4*y - 5*a - 6 = 0, -4*y - 4*a = -12 - 12. Solve 7*d = y*d for d.

0

Let h(x) = 3*x2 + 7*x. Let s© = -6*c2 - 15*c. Let a(u) = 13*h(u) + 6*s(u). Let n be a(1). Solve 0 = -2*d + d - n for d.

-4

Suppose y + 4*d = 16, 0 = -3*y + d + 33 + 15. Suppose -2*l = -6*l + 12. Solve -7*h = -l*h + y for h.

-4

Suppose -2*a + 3*q = 5 + 4, a = 2*q - 7. Solve k - 12 = -a*k for k.

3