Let o = -91 + 91. Solve 6*r - 3*r + 9 = o for r.
-3
Suppose 1 + 15 = 3*v + a, -a = v - 8. Solve 17 = v*g + 5 for g.
3
Let u be (-130)/18 - (-12)/54. Let t be 0 - u/(21⁄6). Let w be (18⁄15)/((-6)/(-20)). Solve -w*k - t = -2*k for k.
-1
Suppose 0 = q - 1 - 1. Let u = -6 - -1. Let n = 7 + u. Solve q = -n*v + v for v.
-2
Suppose -x - 6 = n, 0 = -5*n + 4*x + 2 + 4. Let d = 4 + n. Let c be 1/(-2)d-3. Solve c*m + m = 16 for m.
4
Let p = -3 - -5. Suppose -3*s - t + 32 = 0, 0 = p*s + 2*s + 5*t - 28. Suppose 6*q - 2*q = s. Solve -q*i = 2 + 13 for i.
-5
Let j = 14 - 12. Suppose -q - 2*t = -j*q + 11, -t - 13 = -2*q. Solve -q = -i - 2 for i.
3
Suppose 2*c - 45 = -5*j, -3*j - j - c = -36. Solve -j = 4*f + 3 for f.
-3
Let w be (-16)/(-3)*1*3. Suppose -3*m + 0 = -6. Suppose 0 = -m*a + 4. Solve -2*u = a*u + w for u.
-4
Suppose -7*z + 0*z = 0. Solve z = -0*p + 3*p + 12 for p.
-4