Suppose 0 = h - 5*h - n + 15, 4*n + 25 = h. Solve 0 = -0*x + x - h for x.

5

Suppose -2 - 4 = s. Let r(j) = j + 6. Let y be r(s). Suppose y = 5*o - 4*c - 55, c - 4*c - 15 = -2*o. Solve 3*i + 3 - o = 0 for i.

4

Let d(g) = g3 + 2*g2 + 2. Let w be d(-2). Suppose 5*j = -5*t + t, -3*t = 15. Suppose 0 = m + 3*n + 2, -m + 18 + 1 = -j*n. Solve 0 = -w*v + m - 1 for v.

3

Let d(j) = -j3 + j2 - j - 3. Let l be d(-1). Solve o = -l*o for o.

0

Suppose 2*m + 15 = 5*z, -z - 4*z + 15 = 3*m. Suppose d + 18 = w - m, 0 = w + 4*d - 3. Solve -j + w = 2*j for j.

5

Let s be (-150)/14 - 8⁄28. Let g = 20 + s. Suppose -3*d - 3 = -21. Solve -d*h = -3*h + g for h.

-3

Suppose 3*g - 8*g - 25 = 0. Let r = g - -7. Solve r*a - a = -3 for a.

-3

Suppose -12 = -12*w + 9*w. Solve -w*x = -14 - 6 for x.

5

Let j(x) = -3*x*2 + x. Let p be j(1). Let l be 1/(-2)(-2 - p). Solve l = o + 2 - 1 for o.

-1

Let d(n) = -n3 + 3*n2 - n - 2. Let h(j) = j**2 + 4*j + 2. Let w be h(-4). Let c be d(w). Suppose c = 6*v - 3*v. Solve -2*r = -v*r - 8 for r.

4