Suppose -2*u + 38 = 4*h, -2*u + 26 = -0*u - 2*h. Suppose 0 = -6*t + 11*t - u. Solve 12 = -t*s - 0*s for s.

Suppose -k = -0 - 4. Suppose 5*q + 5 = -3*j, k*j - 4*q - 1 - 3 = 0. Let a be ((-2)/(-4))/((-3)/(-6)). Solve j*r - r + a = 0 for r.

1

Suppose 1 - 3 = d. Let b = 2 + d. Let p be b/((2 - 3)/1). Solve -w = -p*w for w.

0

Let b(w) = w + 3. Let j be b(3). Let g = j + -3. Solve g*i = 2*i for i.

0

Let d be ((-3)/(-2))/((-2)/(-20)). Let k(a) = a3 - 16*a2 + 15*a + 3. Let n be k(d). Solve f = n*f - 10 for f.

5

Suppose 0 = i - r + 2, 9 = 2*r + 1. Solve 0 = -i*l + 1 - 3 for l.

-1

Let w = -1 - 5. Let g(u) = u3 - 5*u2 + 5*u + 3. Let f be g(4). Let c = f + w. Solve -c = 4*v + 15 for v.

-4

Suppose 0 = -4*x + a + 18, 5*a + 3 + 7 = 0. Suppose -5*f - 2*g + 20 = g, -4 = -f - x*g. Solve -2*q = -2 - f for q.

3

Let c be (-4 + 1)*(-1 + 0). Let i(h) = 5*h - h + 0*h + 31 - h. Let k be i(-9). Solve -c*j - j - k = 0 for j.

-1

Let z(o) be the third derivative of o⁵⁄₃₀ - o⁴⁄₂₄ - 5*o³⁄₆ - 2*o2. Let x be z(-4). Solve -4*n - 11 = -x for n.

5

Let h be (-9)/(-12) - 42/(-8). Let d = h - 1. Solve -4*p - 1 = -d*p for p.

1