Suppose -3*z - 2*u = -53, 0*z - 49 = -3*z - u. Solve -2*d = d - z for d.

5

Suppose 4*a + o - 11 = 0, -o + 12 = 5*a + 2*o. Suppose -a*z + 4*z = 0. Solve 0 = x - z*x + 1 for x.

-1

Let o(m) = m**2 - 5*m + 5. Let n be o(4). Solve 2*a + 7 - n = 0 for a.

-3

Suppose -10 = 6*j - 4*j. Let k be (2/(-6))/(j/45). Solve k*z = -5 + 2 for z.

-1

Let o = -5 - -5. Suppose o = 3*v - 2*v - 5. Solve -v*n - 3 = -8*n for n.

1

Let s(q) = 2*q + 50. Let x be s(-24). Solve -3 = -x*w + 3*w for w.

-3

Suppose -24 = -2*q - 6. Let l = q + -13. Let t be (-3)/(-1) + (-8)/l. Solve -3 - t = 4*x for x.

-2

Suppose -2*q - q + 4 = -4*n, 0 = -q + 5*n + 5. Solve q = -x + 2 for x.

2

Let a = -33 + 38. Solve -a*t + 0*t = -20 for t.

4

Let z(n) = 2*n**2 - n - 3. Let l be z(3). Suppose -4*g = -2*g - 5*t + 5, 0 = 4*t - l. Suppose -x - 3*v + 24 = 0, 42 = 5*x + 2*v - 13. Solve x = g*h - 2*h for h.

3