Let s = 17 - 31. Let o be ((-21)/s)/((-6)/(-20)). Solve o*g - 4 = 21 for g.

Let z be ²⁹¹⁄₃₃ - 14/(-77). Solve 4*y + z = -3 for y.

-3

Suppose -c = -3*h + 2*h, 4*c - 5*h + 1 = 0. Let v® = -2*r + c - 3*r + 4*r. Let b be v(-3). Solve -b*a + 9 = -a for a.

3

Let d be 2 + -1 - (-3 + -1). Let f = d + -2. Solve f*k = -0*k - 15 for k.

-5

Suppose 2*m - 2*r + 4 = 0, 4*m = 3*r - 4 + 1. Suppose -4*h + 3*h = -4*t + 18, -4*t + 20 = 0. Solve h*j + m*j - 5 = 0 for j.

1

Let x be (-9)/(-3)*(-2)/(-2). Let v be (32/(-12) + x)*0. Solve 2*i + 4 = -v*i for i.

-2

Suppose -3 = -5*g + 17. Let i = -471 + 471. Solve i = g*q - 5*q - 4 for q.

-4

Suppose 0 = -4*f + 8*f - 12. Suppose 2*d - d - f = 0. Solve z + 8 = d*z for z.

4

Let g be (6 - -1)/(⁶⁄₂₄). Suppose -3*k = k - g. Suppose -2 = -2*q + 2. Solve q*c + k = 3 for c.

-2

Let d(k) = 10*k - 5. Let c be d(2). Solve 3*w = -2*w + c for w.

3

Let l(b) be the first derivative of -b⁴⁄₄ - b³⁄₃ + 3*b**²⁄₂ + 5*b + 1. Let n be l(0). Let z be ¹⁷⁄₅ - (-2)/(-5). Solve n*j - 8 = z*j for j.

4