Suppose -3*y + 16 = 4*d, 3*d + 8 = 5*d - 3*y. Solve -21 - d = 5*u for u.

Let u be ²⁄₁₇ - (-4270)/119. Let n© = -c3 - 6*c2 - 3*c - 6. Let v be n(-5). Let q be v/(-9) - (-8)/u. Solve 6*r = q*r for r.

0

Suppose -4*d + 14 = -6. Suppose -38 = w - 40. Solve -5 - d = w*x for x.

-5

Let k = 79 + -75. Solve 10 = -k*o - 2 for o.

-3

Let a be (¹⁵⁄₆)/(-5)2. Let b be 1/(-2)(-1 - a). Solve k + 0*k - 3 = b for k.

3

Suppose -5*q - 5 = 5*x, -4*q + 15 = -5. Suppose 2*w - 5 = 5. Let c = w - x. Solve -4 = -3*l + c for l.

5

Let u(n) = -2*n**2 + 8*n + 3. Let h be u(4). Solve -h*v - 20 + 8 = 0 for v.

-4

Let j = 92 - 85. Solve -5*l - 13 - j = 0 for l.

-4

Let c(k) = -6*k - 59. Let g be c(-12). Solve -10 = -j - g for j.

-3

Suppose -3*m - 135 = -5*v, 5*v + m - 135 = 3m. Let q be v/(-3)(-1)/3. Solve x + 1 = -q for x.

-4

Suppose -3*z + 2*h = -71, -2*z + 7*h - 3*h + 34 = 0. Let l be 18/z - 4/(-3). Solve l*d + 3*d = -25 for d.

-5