Let j(f) = f**2 - 4*f - 3. Let u be j(5). Solve 2*r - u = 4*r for r.

Let p be 7 - ((-56)/(-26) - (-2)/(-13)). Solve -p = -4*x + 15 for x.

5

Let d = 26 + -18. Let u = d + -12. Let o = 6 + u. Solve -o*z = -z + 5 for z.

-5

Let k be (2 - 0)/(1 - -1). Let o be (-3)/(-6) + k/(-2). Let p(g) = -3*g - 10. Let b be p(-4). Solve b*w = 2 - o for w.

1

Let z be 1290/(-27) + 2/(-9). Let v = z - -68. Solve 4*p + v = -0 for p.

-5

Suppose 3*v + 18 = 9*v. Solve -5*j - 23 = -v for j.

-4

Let m be ⁶⁄₄*⁴⁰⁄₂₀. Suppose f = 0, -5*l = 2*f + f - 10. Let j be 0 + 3 + l + -2. Solve -j*z - m = 6 for z.

-3

Suppose 0 = 15*n - 31 - 59. Solve -v + 11 = n for v.

5

Let c be (-18)/(-15)*5 - 1. Solve 24 = -c*q + 4 for q.

-4

Let k = 60 - 58. Solve 1 = k*c - 1 for c.

1

Let r(p) = 2*p + 7. Let c be r(-5). Let f = 1 - c. Solve -3*u = -f*u + 2 for u.

2