Suppose -4 = s - k, -6 = k + 2*k. Let x = s + 12. Solve x*g + 5 = g for g.

Let t(k) = -k2 + 11*k - 7. Let j be t(10). Let z(o) = 3*o + o3 - 6 - o2 - 2*o3 + 3. Let x be z(-3). Solve j*s = s + x for s.

3

Suppose 0*g = -5*o - 2*g, 7 = -4*o - 3*g. Let t = 6 - o. Solve t*j - 2 = -10 for j.

-2

Let x(u) = -u3 - u2 - 2. Let j be x(-2). Solve -j*p + p = 3 for p.

-3

Let v(x) = -5*x + 12. Let n be v(2). Solve 0 = -2*k - n*k - 8 for k.

-2

Suppose -3*y - 7 - 2 = 0. Let i be (0/(-2))/(y/3). Suppose -3*b + 8 = b. Solve -b*u + 6 = -i*u for u.

3

Let f be ¹²⁄₄ + (0 - 5). Let u = 0 - f. Solve -4*n + 2 = -u for n.

1

Suppose 18*g = 20*g - 10. Solve 7 = 3*l - g for l.

4

Suppose 4*a - 2*a = 6. Suppose 4*s - 8 = 0, -2*s - 26 = 4*x - 9*x. Solve 3 = x*i - a*i for i.

1

Suppose -48 = -7*a + 36. Solve 2*c - 6*c + a = 0 for c.

3

Let d be (-4)/(-10) - 5/((-25)/48). Solve d = r - 3*r for r.

-5