Let r be (-6)/(-15) + (-16)/(-10). Let j be r - (-2 - (-1 + 2)). Suppose w + 3*b + 0 = j, 0 = 3*w - 2*b - 15. Solve 2*k - w*k = -15 for k.

5

Let v(h) = 3*h + h**2 + 4*h - 2*h - 3. Let u be v(-6). Solve u + 9 = -3*z for z.

-4

Suppose 0 = 5*b - 214 + 199. Solve 8 = -b*v + 2 for v.

-2

Suppose -4*d + n + 8 = 0, -2*d + d + 2*n + 2 = 0. Solve 2*z + 6 = d for z.

-2

Let v = -66 - -66. Solve v = 3*b - 5*b - 6 for b.

-3

Suppose -4*w + 7 = 3*x, 5*x + 29 + 6 = 5*w. Let t = -8 + 5. Let n = x - t. Solve -4*s + n = 12 for s.

-3

Suppose 3*j - 8*j + 14 = -2*q, -5 = -3*q + j. Solve -5*s + 17 = -q for s.

4

Suppose 4*o = 2*o. Suppose 5*i - i = -288. Let v be i/(-7) - 4⁄14. Solve v = -o*j - 5*j for j.

-2

Let m be (-1 - 5)/3 - -1. Let k(x) = 7*x**2 - 1. Let c be k(m). Solve 2*g + c = -g for g.

-2

Let m = 4 + -2. Suppose g + 3*a - 2 = m*a, -a = -2. Solve u = -g*u + 4 for u.

4