Let k = -4 - -7. Solve -m + 2*m = -k for m.

Let v(n) be the first derivative of n³⁄₃ + 7*n²⁄₂ + 6*n - 1. Let y be v(-7). Solve -y = -3*z + 5*z for z.

-3

Let t be (1*(-1)/1)/(2/(-10)). Solve 4 = -4*f + t*f for f.

4

Let s be ((-3)/(-4))/((-27)/(-180)). Suppose 2*f + f - 15 = 4*w, 4*f = -3*w - s. Solve f = -3*t + 13 for t.

4

Let m be 10*(¹⁵⁄₆ + -3). Let x = 5 + m. Solve 3*a + 4 + 2 = x for a.

-2

Suppose 5*c + 17 = p, -5*p + 5*c = -4 - 21. Let j = 0 + 11. Let q be (-2)/j + (-138)/(-33). Solve p*h = q*h for h.

0

Let a(v) = v3 + 8*v2 - 2*v - 12. Suppose -5*c - 44 = -4. Let y be a©. Let i(u) = -u3 + 5*u2 + u - 5. Let d be i(5). Solve d*j = -j - y for j.

-4

Let v(j) = j**2 + 2*j + 2. Let u be v(-2). Solve 0 - 2 = -u*a for a.

1

Suppose -4*f - 8 - 4 = 0. Let b = 5 + f. Solve 1 = -b*p - 7 for p.

-4

Let g be (1 - -11)*(-15)/(-10). Suppose -g*d + 14*d = -16. Solve -5*v + d + 21 = 0 for v.

5

Let p be 16/(-4)*(-18)/4. Suppose -28 = -5*d + d + 2*b, 4*b = -4*d + 16. Solve d = 3*c + p for c.

-4