Let n be (-10)/(-3) + 2/3. Solve -y + n*y + 15 = 0 for y.

Suppose p + 4 = 4*g, -g = -5*p + 1 - 2. Let o be (⁶⁄₈)/(¹⁄₄). Suppose -5*n + 6 = -2*n, o*z + 5*n = 16. Solve z*y - y = -g for y.

-1

Let q(l) be the third derivative of l⁵⁄₃₀ + l⁴⁄₈ - 2*l**2. Let y be q(-2). Solve y*m - 6*m - 4 = 0 for m.

-1

Suppose -4 = 4*p + 3*o, -2*p + 0*p = o. Let b(h) = -h + hp + 3 + 4*h - h3 + 0*h**2. Let n be b(-2). Solve 2*v - 3 = -n for v.

-3

Suppose 0 = 11*q - 7*q - 24. Solve -1 = k - q for k.

5

Suppose 4*b - 3 - 21 = 0. Solve t - 5 = b*t for t.

-1

Suppose 4*g - 3*i = -3 + 22, -3*i + 23 = 2*g. Suppose g*t = 6*t + 25. Solve 5*c + 0*c = -t for c.

-5

Suppose 0*r + 5*r + 115 = 4*q, -5*q = -5*r - 120. Let f be (-6)/(-21) + (-215)/(-7). Let k = f + r. Solve 3*g - k = -0*g for g.

4

Let f(l) = -l**2 - 7*l - 5. Let y be f(-6). Let h be (2/(-4))/(y/(-6)). Suppose -q = -h*q + 8. Solve q*d + 6 = 2*d for d.

-3

Suppose 0*k - k - 21 = -x, -67 = -3*x + k. Suppose 2*o - 5 = x. Suppose 4*u + 4*z = 20, -2*u + 0*u - z + 10 = 0. Solve o = u*v - 6 for v.

4

Let c(h) = 8*h**2. Let i be c(1). Suppose -i*u + 15 = -3*u. Solve 0 = -2*v + u + 3 for v.

3