Suppose 15 + 5 = 4*u. Suppose 0 = 3*c - u*i - 2, 16 = 6*c - 4*c + 4*i. Solve -c = -4*j - 20 for j.
-4
Suppose -27*i + 33*i = 12. Solve -i*r - r = 0 for r.
0
Suppose -3*u + 16 = u. Let y = u + -4. Solve y = -9*f + 4*f + 25 for f.
5
Let v be 9⁄6 - (-2)/4. Solve v*o + 10 = 2 for o.
-4
Let z = 6 - -2. Solve x + x = -z for x.
-4
Suppose -2*z = 2*z + 8. Let r be 49/(-14) - 3/z. Let g be 1 + 1 + (-4 - r). Solve -l + 1 + 0 = g for l.
1
Suppose 4*x + 53 = 3*r, 2*x = -r - 0*r + 11. Suppose -6*f = -f - r. Solve 3*u = -f - 3 for u.
-2
Suppose -2*b - 5*o = -5*b + 68, -b + o = -22. Solve -b = -5*w + 4 for w.
5
Let x be (-6)/(-30) + 24⁄5. Solve 0 = -x*w + 6*w for w.
0
Let s be (-1)/2 - 6⁄4. Let v© = c + 5. Let u be v(s). Solve -u*o = -12 - 0 for o.
4