Let r be 5/((-1)/(8 - 0)). Let c = -20 - r. Solve -3*d + c = 5 for d.

Let w(x) = -15*x**2 + x + 1. Let s be w(-1). Let o = s + 10. Let a be (-39)/(-15) - (-3)/o. Solve 3*j - a = j for j.

1

Let g be (18/(-27))/(²⁄₃₀). Let l be ((-4)/(-10))/((-1)/g). Solve -3*i + l*i = 3 for i.

3

Let n(d) = d3 + 5*d2 - 7 + 5*d2 - 5*d2 - 8*d. Let i be n(-6). Suppose 10 = 5*j, 5*v - i*j + 0 - 5 = 0. Solve -v*p + 4 = p for p.

1

Let t(n) = n3 - 2*n2 + 2*n - 1. Let o be t(1). Solve o = -d + 2*d for d.

0

Let s(i) = i + 2. Suppose 0*b + 2*b - 8 = 0. Suppose b*p - f - 7 = 0, -2 = -2*f + 8. Let l be s(p). Solve -c = 4*c - l for c.

1

Let i be ((-2)/6)/(2/(-30)). Suppose -2*p - p = -2*w - 10, -3*p + 7 = -5*w. Suppose -p*g + i*g + 5*a = -17, -5*a - 25 = 0. Solve -5*c + 3*c = -g for c.

4

Let w(d) = d3 - 4*d2 - 3*d - 7. Let s be w(5). Solve s = 5*q + 8 for q.

-1

Suppose 0*u + 3 = -u. Let w be 50/(-8) - u/12. Let s be (-10)/(w/9*3). Solve s*c = 12 - 2 for c.

2

Let d be (-6)/((-1)/(-1) + -2). Let c be d - (-2 + -1 + 1). Solve -5*o - c - 7 = 0 for o.

-3

Let q be ((-108)/(-90))/((-6)/20). Suppose -3*d = -3*k + 15, k + 4*k = 4d + 20. Let m be k((-6)/q - 1). Solve -2*l = -m*l for l.

0