Let n(u) = 3*u**2 + u - 2. Let p = 4 - 3. Let r be n(p). Solve -r*q + 5 = 1 for q.

2

Let o be 6⁄9 + (-2)/3. Solve o*d = 5*d - 10 for d.

2

Let u be (-1*(1 + 0))/1. Let j(w) = 4*w - 1. Let p be j(u). Let t(q) = q3 + 5*q2 - q. Let v be t(p). Solve s = 2*s - v for s.

5

Let s(j) = 2*j**2 + j - 2. Let c be s(2). Let g = c - 8. Solve g = p + 4 for p.

-4

Let r be (-20)/7 + 3 - 375/(-21). Solve 7 = -5*o - r for o.

-5

Let v = 1 - 0. Let h be v - (0 + 0)/1. Suppose -2*f + 7*f - 15 = 0. Solve 5 + h = -f*s for s.

-2

Suppose -d + 4 = d. Let p = 13 + -23. Let l = -7 - p. Solve -d = 2*g - l*g for g.

2

Suppose -4*z + 22 = 2*h, 0 = 3*h + 3*z - 16 - 5. Solve h*u = -0*u - 12 for u.

-4

Suppose -x - 4*a + 2 - 8 = 0, -5*x + 54 = -a. Suppose 5*d + 2*v - 12 = v, 0 = 4*d - 5*v + 2. Suppose x - d = l. Solve t - l = -3 for t.

5

Suppose 3*n = 4*n - 48. Suppose 2*d = g - 23, 3*d = -2*g + 5*d + n. Solve g = 6*v - v for v.

5