Suppose 0 = -2*r + 3*n + 4, -4*r = -0*r - 4*n - 12. Suppose a = -2*w + 22, 4*a = -r*w + 7*a + 66. Solve -6*u + w = -3*u for u.

Let f© = c2 + 4*c - 6. Let y be f(-6). Let p(i) be the second derivative of i³⁄₃ - 9*i**²⁄₂ + i. Let q be p(y). Solve 0 = 7*l - q*l - 16 for l.

4

Suppose 0 = -5*q + q + 8. Let a = -1 - -5. Suppose q*o = a*o. Solve 3*d - 2*d - 3 = o for d.

3

Let s = -7 - -13. Solve -4*z + s*z = -10 for z.

-5

Suppose -5*i + 2*p = -8 - 15, 2*p - 2 = 0. Suppose i*w - 23 - 22 = 0. Let s = -5 + w. Solve -s*v = -10 + 26 for v.

-4

Let c be (-2)/(-5) - (-510)/(-25). Let t be (5 + 1)/((-4)/c). Suppose 5*m = -10 + t. Solve 8*b = m*b - 20 for b.

-5

Let g(j) = 6*j - 1. Let r be g(1). Suppose 54 = -4*l + l. Let s = l + 33. Solve 2*z = r*z - s for z.

5

Suppose -3*k - 10 = -8*k. Suppose -k*u = 2*u. Solve 2 = -2*z - u*z for z.

-1

Suppose 9*f - 27 = 9. Solve 10 + 6 = f*t for t.

4

Suppose 2*l = 3*z + 4, -4*z + 3*l = -0*z + 6. Suppose -3*q = 5*b + 4 - 2, z = -4*b - 16. Solve q - 1 = t for t.

5

Suppose -3*f + 0*f = 0. Suppose j + 1 = -2*w, w - 10 + f = -4*j. Solve 15 + 0 = j*n for n.

5