Suppose -2*z = 4*l - 8, 2*z = -0*z + 2*l - 4. Let o = z - -20. Let a be ((-4)/12 + (-98)/(-6))/2. Solve 0 = 3*u - a*u + o for u.

4

Suppose 4*j = -5*s + 27, -4*j + s - 3*s = -18. Suppose 2*h + 9 = -3*l, -h - 3*h = j*l + 3. Solve h*x = 4*x + 5 for x.

-5

Let p(o) = o**2 + 6*o - 7. Let u be p(-7). Suppose 8 = 4*f - u. Solve f*y + 2 = 4*y for y.

1

Let q be 3/(-2)*(-56)/(-21). Let j(b) = -2*b - 5. Let v be j(q). Solve -c = -0*c + v for c.

-3

Suppose 40 = 5*z - 4*y - y, y + 23 = 4*z. Suppose 0*r - 30 = -z*r. Solve -2*o + 2 - r = 0 for o.

-2

Let i be (-8)/(-6)*(-6)/(-4). Let h(y) = 2*y - 1. Let g be h(i). Solve 0*p - p + g = 0 for p.

3

Let z be (-5 - -1)/(-2) + 1. Suppose 2*f = -4*g + 98, -55 - 6 = -z*g - 4*f. Suppose 6*k - g = 3*k. Solve -25 = 4*m - k*m for m.

5

Let z(q) = -q - 3. Let v(o) = o + 4. Let x(w) = -3*v(w) - 4*z(w). Let a be x(5). Solve -18 = -a*s + 2 for s.

4

Suppose -5*f + 15 = -3*t, -f - 4*t = -t - 3. Solve 0*h - f*h + 6 = 0 for h.

2

Let q be 22 + (-7)/((-7)/(-2)). Let b = 23 - q. Solve -8 = -b*f + f for f.

4