Let c = 2 - -5. Solve -2*n - 1 = -c for n.

Let f be (-50)/(-6) + 6/(-18). Let r be (-2)/(-4)*0/(-3). Suppose -5*x - 21 = -3*h, -5*x - 9 = 3*h - r. Solve -f = h*k - 0 for k.

-4

Let g(t) = -2*t2. Let v(m) be the third derivative of m⁵⁄₆ - m**2. Let w(k) = 14*g(k) + 3*v(k). Let h be w(2). Solve -h = j + j for j.

-4

Suppose 4*j = -5*q, -2*j = -2*q - q - 22. Let w = 9 + -6. Suppose w*h - 55 = -b, h + 4*b - 58 = -2*h. Solve 0 = -j*x + h + 2 for x.

4

Let s be (-6)/(-15) - ²⁄₅. Suppose s = -2*p + p + 3. Suppose -3*o + 0*o + 39 = 0. Solve 5*y + p = o for y.

2

Suppose -27 = -z + 4*o - 7, 0 = -z + o + 5. Solve -2*m - 2*m = z for m.

0

Suppose t + 4*z = -6, 2*t + 2*z - 18 = -2*t. Solve -h = -t*h - 20 for h.

-4

Let k be (-1)/3 - ⁵¹⁄₉. Let r = k - -10. Solve r*m + 0 = -12 for m.

-3

Let u = 34 - 17. Let h = u + -12. Solve h*m + 9 + 6 = 0 for m.

-3

Let g be 4/(-2) + (-2)/(-1). Suppose 3*b + a - 13 = 0, 2*b - 5*b - 5*a = 7. Solve g = -b*w + w + 15 for w.

3

Let k = 8 + -6. Suppose 0 = -5*n + k*n + 21. Solve 4*w + n = -9 for w.

-4