Suppose 5*k - r = -2*r + 4, 12 = -3*k + 3*r. Solve k*j = -2*j - 8 for j.

Suppose 4*u + 0*v - 32 = -4*v, 5*v - 15 = 0. Suppose 5*q + u - 15 = 0. Solve -q*l + 0*l = 6 for l.

-3

Suppose k = -3*k. Suppose 4*f - 4*z - 32 = k, -4*f - 5*z + z - 8 = 0. Let o be f + 1 - 2/(-1). Solve -o*j = -4*j - 8 for j.

4

Let q® = r + 15. Let o be q(0). Suppose g = -5, 0 = 5*u - 4*g - 0*g - o. Let x = u + 4. Solve 9 = -0*m + x*m for m.

3

Let x = -48 - -34. Let p = -17 - 4. Let h be 4/x + (-90)/p. Solve -i = -h*i for i.

0

Let n be 2 + (6*1)/(-3). Suppose v + 3*z + 8 = 0, n*v - 4*z - 14 = 3*v. Let t be (-4)/(¹⁄₄*v). Solve 0 = -3*g + 5*g - t for g.

4

Let a = -29 - -16. Let v = a - -18. Solve 0 = -2*w + 3 + v for w.

4

Let n(s) = -s + 9. Suppose -3*o = 13 - 4, -3*i + 12 = 3*o. Let t be n(i). Solve t*d = -2*d + 20 for d.

5

Let l(v) = 4*v - 8. Let h(g) = 3*g2 + 2*g + 26 - 27 + 4*g2 + 0*g**2. Let q be h(1). Let n be l(q). Solve -n = -4*p - 4 for p.

5

Let j(q) = -3*q. Let v be j(2). Suppose 0*h - 2*d = 4*h + 30, 5*h - 4*d + 44 = 0. Let x = v - h. Solve -t = x*t for t.

0

Let s be -3 - (³⁄₆ - (-60)/(-8)). Solve b - 3*b + s = 0 for b.

2