Let q be (-74)/(-14) - (-6)/(-21). Suppose -5*t + 4 + 9 = y, 15 = q*y. Solve 2*u + t*u = 20 for u.

5

Let f = -3 + 1. Let u be 1*2*f/(-4). Suppose u = -t + 3. Solve t*z = -2*z + 12 for z.

3

Suppose 3*t = -3*m + 4*t + 10, t = 2*m - 7. Let n(g) = m - 4*g2 + 8*g + g2 + 2*g**2. Let w be n(8). Solve w*z + 3 = 2*z for z.

-3

Let n(x) = x - 2. Let p© = -c + 2. Let u(t) = 5*n(t) + 4*p(t). Let j be u(10). Suppose -i - i = -j. Solve 2*o - 10 = i*o for o.

-5

Let u(q) = q**2 - 12*q + 24. Let c be u(10). Solve 2*y = c - 0 for y.

2

Let z = 1 - 2. Let y be 0*z/(-2 - 0). Solve -k = -2 - y for k.

2

Suppose -19 = g - 4*w, -20 = 4*g + g + 5*w. Let d = g + 14. Solve -3*h = -d*h + 20 for h.

5

Let b = -9 + 14. Suppose b*t = 32 + 8. Let y(k) = -k3 + 8*k2 + 3. Let v be y(t). Solve 2*a - v = -1 for a.

1

Suppose 44 - 12 = 4*d. Suppose 2*k + t = -t + d, 0 = -4*k + 5*t + 7. Let v = 6 - 3. Solve -v*r = -15 + k for r.

4

Let l be (((-96)/10)/(-12))/((-2)/(-5)). Solve -l*h + 6 = h for h.

2