Suppose -2*d - 1 = -3*d. Let m = d + 4. Suppose 0 = -m*r + 2*r. Solve r = -5*j + 1 - 11 for j.
-2
Let t be ((-2)/(-4))/((-1)/(-2)). Let a be (4⁄10)/(2⁄20). Suppose 2*s - 6 = -3*y, 3*s - a*y - 9 = -y. Solve t - 7 = s*r for r.
-2
Suppose d + 2 = g, -3*g = 3*d + 1 - 13. Suppose -g*u - u - 4*l = -96, -5*l = -u. Let a© = c3 + c2 + 5. Let y be a(0). Solve -u = y*q - 0*q for q.
-4
Suppose -3*y = -3*k + 13 - 4, 3*k - 9 = -2*y. Let h be 4⁄3 - 8⁄6. Solve -3*f + 2*f + k = h for f.
3
Let w(t) = 4*t + 68. Let g be w(-16). Solve 5*n - g = 16 for n.
4
Suppose -5 = -2*t + 4*g + 41, 3*t - 69 = 4*g. Suppose -25 = -5*b - d, 2*b - 3*d = 4*b - t. Suppose 5 = -x + 5*q, 7*x + q = 2*x + 1. Solve -z + b = -x for z.
4
Let x = 126 + -124. Solve h = -2 - x for h.
-4
Let v(l) = l + 3. Let a be v(6). Solve 2*j + j = a for j.
3
Let i be (36/(-15))/((-2)/5). Let r(v) be the second derivative of -v4⁄12 + 4*v3⁄3 - 9*v**2⁄2 + 3*v. Let d be r(i). Solve 3 = -0*b - d*b for b.
-1
Suppose -o = -5*r + 3*o + 16, -r = 5*o - 9. Solve -h - 5 = r*h for h.
-1