Let h = 2 - -5. Suppose h*u - 2*m = 2*u + 8, -4*m - 16 = 4*u. Let x be (-2)/10 - 2/(-10). Solve 2*b + x*b + 8 = u for b.

Let n = -5 - -1. Let l be 0 + n/2 + 6. Suppose -l*r + 14 = -2. Solve 0*i - r*i - 12 = 0 for i.

-3

Let o(k) be the third derivative of k⁶⁄₈ - k⁴⁄₂₄ - k³⁄₆ - 2*k2. Let h be o(-1). Let x be (6/(-15))/(1/h). Solve -x = 3*a - 6*a for a.

2

Let f be (22 + -16)*(-1)/(-2). Solve -f*t = -t - 10 for t.

5

Let t be 1/((-6)/(-22)) + (-14)/21. Solve 0 = -2*y + t*y - 2 for y.

2

Suppose 4*u - b = -5*b + 12, -4*u + 2*b = -6. Suppose 0*v = -u*v + 12. Solve y - v = -1 for y.

5

Let b = -80 - -84. Solve a = -b*a for a.

0

Let m be 4/(-10) + (-34)/(-10). Suppose -27 = -h - 5*c, -3*c = 2*h + m*h - 25. Let p(k) = 2*k - 7. Let y be p(5). Solve y = 5*a - h*a for a.

1

Suppose -p + 7 = v, 7*v - 11*v = -p + 22. Solve -p = 3*w - 1 for w.

-3

Let l be (⁶⁄₄)/(⁶⁄₈). Let g(a) = 2*a - 4. Let c be g(l). Solve c = -6*z + 3*z + 15 for z.

5

Let k = 1 + 3. Suppose 0 = 2*g, -k*m - 15 = -5*m - 2*g. Let x be 10/m - (-13)/3. Solve -x*j = 5 - 0 for j.

-1