Suppose 3*u - 6 = 2*u. Solve 2*x - u = 4*x for x.

-3

Let r(b) = b3 + 5*b2 - 6*b + 3. Let z be r(-6). Suppose z*n - 5*n = -4. Solve 4 - 8 = -n*w for w.

2

Let i = -71 + 151. Suppose 2*h - 4*v = 20, 5*h + 2*v = 6*v + i. Solve -h = -3*o - o for o.

5

Let p(h) = h. Let o(d) = -d2 + d. Let v(g) = -2*o(g) + 3*p(g). Let k be v(-2). Let j(f) = -f3 + 3*f**2 + f - 2. Let i be j(2). Solve -i*b - 22 = -k for b.

-4

Suppose 0 = 4*m + 12, 4*m = -5*q + 2*q + 9. Let f(i) = i - 5. Let c be f(q). Suppose x - c = 3. Solve -9 = x*l + 6 for l.

-3

Let x be 16⁄24*(-27)/(-6). Solve 8*g - x*g = -25 for g.

-5

Suppose -10 = -5*m - 0*m. Suppose 4*q = n + 7, -m*n = q - 3 - 10. Let d = q + -2. Solve 2*k - 5 = d for k.

3

Suppose -3*l - 57 = -93. Solve 4*c + 0 = -l for c.

-3

Let l = 60 - 58. Solve -4*j + l = 10 for j.

-2

Let s = -26 + 30. Solve 2*r = s*r + 4 for r.

-2