Suppose 2 = 2*k - 4. Solve -k*l = 2*l + 10 for l.
-2
Let x(t) = -t3 - 2*t2 + 2*t. Let q be x(-3). Suppose -q*w + w = -8. Let s = w - 2. Solve -s*h + 4*h = 6 for h.
3
Let i be (-72)/(-20)*(-5)/(-2). Solve 0 = -k + 4*k - i for k.
3
Let p = 13 + -19. Let d be 38/p-4. Solve 0 = 6*n - 2*n + d for n.
-4
Suppose -5*y + 4 = -36. Suppose 3*n = n - y. Let a = 6 + n. Solve a*r = -6 - 2 for r.
-4
Suppose i + 55 = 4*x, -4*x + 46 = 5*i - 3*i. Suppose -4*t = 1 - x. Let u(d) = d3 + 4*d2 - 6*d - 5. Let n be u(-5). Solve 0 = -n*o - 3*o + t for o.
1
Suppose -2*j - 14 = -5*z + 11, -3*j = -15. Let o be 12⁄42 + 33/z. Suppose -3*l = -5*l + 6. Solve -2*m + o = -l*m for m.
-5
Let g be 2⁄4 - (-7)/(-14). Solve g*j = j + 1 for j.
-1
Let v(y) = -y**2 + y. Suppose -3*z - i - 2 + 4 = 0, 4 = 2*z - 2*i. Let m be v(z). Solve m = -4*q + 2*q + 6 for q.
3
Suppose 2*n - 30 = 2*h, -29 + 9 = -4*n - 4*h. Suppose t + 36 = 5*r + n, -4*r + 21 = -t. Let a = 5 - r. Solve a = -0*z - z - 2 for z.
-2