Suppose y = -4*y. Let a(i) = i - 4. Let r be a(6). Solve 0*w + r*w = y for w.

Let i = 20 + -15. Let f® = r**2 + 4*r - 3. Let y be f(-6). Solve 2*x = i*x + y for x.

-3

Let l(i) = 3*i - 14. Let r be l(13). Solve -r = -2*y + 7*y for y.

-5

Suppose -14 = -4*c + 6. Let f(t) = t3 - 6*t2 + 7*t - 7. Let x be f©. Suppose 4*o - 18 = 22. Solve -w = -x*w + o for w.

5

Suppose 3*p = 2*y, 0 = -y + p - 6*p. Suppose -5 + y = -5*t. Solve 2 + t = -a for a.

-3

Let g(d) = -d2 + 3. Let p be g(-3). Let h(k) = -k3 - 5*k**2 + 4*k - 6. Let t be h(p). Solve -t*z + 10 = -z for z.

2

Let x(b) = -b**2 + 10*b - 1. Let p be x(9). Solve 0 = -v - 3*v - p for v.

-2

Let k(b) = -4*b - 1. Let r be k(-1). Suppose 0 = -r*j + 8 + 19. Solve j = -2*u + 1 for u.

-4

Let y = -17 - -20. Suppose 2*a + 3 = y*a. Solve a*f + 1 = -14 for f.

-5

Let o(g) be the second derivative of g⁴⁄₁₂ - 5*g³⁄₆ - g. Let v be o(5). Solve v = -4*l - l - 15 for l.

-3

Suppose 0 = -q + 3*q. Let w(t) = -3*t - 1. Let f be w(-1). Suppose 4*m = -0 + 32. Solve m = f*d - q*d for d.

4