Suppose -5 = h, 7*p - 73 = 4*p + 5*h. Solve -4*o + p = -0 for o.

4

Let a(d) = -4*d3 + 9*d2 - 9*d + 12. Let o(q) = -q3 + q2 - q + 1. Let l(i) = a(i) - 5*o(i). Let p be l(-5). Solve p*b = b for b.

0

Suppose 27 = -g + 4*g. Solve g - 1 = 4*m for m.

2

Suppose -18 - 24 = -5*t + 4*y, 3*t - 21 = y. Solve 3*d = t*d for d.

0

Suppose 5*o - 2*o = -5*i + 61, 2*o - 9 = 3*i. Suppose 0 = 3z + o. Let w be (-4)/10(-1 + z). Solve -w*v = 2*v for v.

0

Suppose 8 = 2*r, -h = -2*r - 2 + 9. Let g(i) = 3*i. Let v be g(h). Let a be -3 + (24⁄2 - v). Solve u = -u + a for u.

3

Suppose 7*x - 10*x = -780. Let z be x/8 + 3/(-2). Solve -6 = 5*j - z for j.

5

Suppose 5*o - 5 = -4*l + 17, 0 = 2*o + l - 7. Suppose 0 = 3*u - o*u - 4. Suppose -u*b = -b. Solve b = z + 1 + 1 for z.

-2

Suppose 4*q + 3*r - 16 = 0, -q - 2*r = q - 6. Solve q*l - 8 = 5*l for l.

4

Suppose -s - 2*x - 4 = 2*s, 14 = -3*s - 4*x. Solve -p = s*p - 15 for p.

5