Suppose f - 15 = -4*f. Solve z + f*z = 16 for z.

4

Let f(h) = h3 + 4*h2. Let n be f(-4). Suppose 3*r - 3 + n = 0. Solve q + r = 3 for q.

2

Let i(b) = b + 8. Let v be i(7). Let r = -2 - -3. Let n = r + 2. Solve 0 - v = -n*s for s.

5

Suppose 3*p + 12 = 5*p. Solve h - p*h + 25 = 0 for h.

5

Let i be (-2)/(-10) - 12420. Let u be ((-100)/30)/(4/i). Solve u*q + 41 = 16 for q.

-5

Let y be (0 + 0)*2/(-4). Let d = -4 - y. Let v be ((-6)/(-2))/((-6)/d). Solve v*q - 10 = -3*q for q.

2

Suppose -5*i = -2*x + 6, x + 4*i - 12 = -3*x. Suppose u + 2*w + 1 + 1 = 0, 5*u = -x*w - 3. Solve -3*v + 2*v - 3 = u for v.

-3

Let v be 2/((-3)/(-9)*-2) + 5. Solve 3*q - 4 = v*q for q.

4

Let t be ((-12)/(-21))/((-2)/(-7)). Suppose t*b = b. Suppose 5*j + b*j - 15 = 0. Solve w = -j*w - 16 for w.

-4

Let g be -1*-3*1218. Solve -2*r = g*r + 12 for r.

-3