Let t = -58 - -62. Solve -t*r = r for r.
0
Let p = -10 - -13. Solve -p*k + 0 = -15 for k.
5
Suppose -3*h - 9 = -3*l, 2*l + 4*h = -8 - 4. Suppose -3*s + 2*s = l. Solve p + 4*p - 5 = s for p.
1
Suppose 5*p - 28 = -3*m + 1, 3*m - 2*p = 1. Let h = 4 - 3. Suppose m = 2*f - h. Solve 0*v - 8 = -f*v for v.
4
Let u = 10 - 18. Let p = 13 + u. Suppose 2*x = 3*x - p. Solve z - x = 6*z for z.
-1
Let x = 31 + -11. Solve 0*p - x = 4*p for p.
-5
Let r(k) = -k3 - 13*k2 - 11*k + 15. Let h be r(-12). Solve 5 = -h*j - 4 for j.
-3
Let z = -26 + 41. Solve 0 = 3*u - 0*u - z for u.
5
Let z be -9 + 5 - (1 + 4). Let x = z - -12. Solve 11 = -x*c + 2 for c.
-3
Let o be (-40)/(-3)*9⁄6. Solve 0 = 5*y - 0*y - o for y.
4