Suppose 0 = 3*n - 3*u + 6*u - 9, 0 = 2*n + u - 10. Suppose 23 = -n*o - 12. Let s = o + 10. Solve 3*a + 0*a - 2*r - s = 0, 5*a - 8 = 3*r for a.

Suppose 3*j = -7*j + 20. Suppose 44 = 21*v + j. Solve -2*y - 2*t - v*t = 2, -y - 2 = 3*t for y.

1

Let m© = -2*c + 1. Let x be m(4). Let t(q) be the third derivative of q⁴⁄₆ + 5*q3 + 41*q**2. Let u be t(x). Solve 5 = d - 4*j + 27, u*d - 3*j = -19 for d.

-2

Let t be (6/(-4))/(¹⁵⁄₄₀). Let y = 6 + t. Suppose -98*k - 134 + 526 = 0. Solve k = -y*q - f, -2*q - f = f for q.

-4

Let y® = -r**2 + 60*r - 861. Let k be y(24). Solve -i - 4 - 3 = -3*p, 0 = 3*i - 3*p - k for i.

5

Suppose 2654*d - 2627*d - 216 = 0. Solve 2*c - d = -x, -x = -4 + 2 for c.

3

Suppose 173*y + 66 = 412. Solve -2*s + 5*d = -25, -7*s + y*d + 31 = -2*s for s.

5

Let o(m) = -m3 - 14*m2 - 6*m - 72. Let q be o(-14). Solve 3*y + 9 = 2*f, 16*y - 12*y + 4*f + q = 0 for y.

-3

Suppose -3*z = -m + 19, -5*m = -6*m + 4*z + 24. Solve 8 = m*n - 4*p, 3*n - 5*p = 5 + 9 for n.

-2

Let a(v) be the first derivative of v**²⁄₂ - 6*v + 6. Let c be a(10). Suppose -12*f = -c*f - 32. Solve -w + s = 7, 0*w + f*s - 7 = -3*w for w.

-3

Let j(d) = d3 + 6*d2 - 7*d + 3. Let s be j(-7). Suppose 1 + s = 2*g. Let b = 31 - 24. Solve 4*o + b = -3*f + 16, 3*f + g*o - 3 = 0 for f.

-1