Suppose -5*y = -0*y - 15. Suppose 2 = 4*j - 18. Suppose 2*a + j = f - a, 2*f - 3*a - 10 = 0. Solve y*z = -1 - f for z.

Let r be (-25)/10*(-12)/15. Solve -r*y + 8 = -0*y for y.

4

Let v(f) = f3 - 11*f2 + 11*f - 10. Let w be v(10). Suppose w = c + c - 4. Let n(u) = -u3 + 5*u2 + 5*u + 6. Let a be n(6). Solve c*h + h = a for h.

0

Let h be (1/(-1))/(6/(-12)). Suppose 8 = 5*t + 4*x + 20, -12 = -h*t + 4*x. Solve b + t*b = -5 for b.

-5

Suppose -28*o - 25 = -33*o. Solve o*u - 28 = -13 for u.

3

Let t(n) be the second derivative of -n - ¹⁄₄*n4 - n2 + 0 - ¹⁄₂₀*n5 - ²⁄₃*n3. Let s be t(-2). Solve s*p = 4*p for p.

0

Suppose -2*f + 19 = -f. Solve 5*o + f = 4 for o.

-3

Suppose 3*w = -w. Solve 2*z + w*z = 8 for z.

4

Let b(j) = -3*j + 24. Let t be b(7). Solve -2*h - t = -h for h.

-3

Let f(b) = -b**2 + 15*b + 3. Let a be f(15). Suppose 4*y - 1 = 27. Let r = 2 - 0. Solve y - a = r*x for x.

2

Let o be (2 - ¹⁵⁄₉)*18. Solve 0*b = 3*b - o for b.

2