Let z be 6/21 - 4/14. Suppose 0 = 2*l - 3 - 1. Let o(t) = t - 5. Let n be o(7). Solve z*x = -l*x + n for x.

Suppose -10*k + 22 = 2. Solve 1 = -k*i + 3*i for i.

1

Let q = 73 + -71. Solve -q - 2 = u for u.

-4

Suppose -2*r - 5*i = 4, 5*r + 7*i - 44 = 8*i. Suppose -k + 2 = -0. Solve k = -2*f - r for f.

-5

Let h be 5 + -1 - (-1 - -1). Suppose h = q + 3*q. Let u be 4 + (-1 - (0 + q)). Solve u*t - 4*t = -2 for t.

1

Let a(o) = -6*o - 2. Let x be a(1). Let y(f) = -f - 8. Let i be y(x). Solve 2*v = -i - 4 for v.

-2

Let t be 3*(-6)/45 - (-51)/15. Solve t*y - 2 = y for y.

1

Let m = -56 + 61. Solve -3*w + 2*w + m = 0 for w.

5

Suppose -p - 37 = -4*s, -2*s + p + 11 = -10. Let m be 78/(-4) - 4/s. Let a be (-255)/m - (-6)/(-8). Solve -3*z - 3 + a = 0 for z.

3

Let r = 16 + -22. Let g be ((-2)/4)/(r/48). Solve 8*v - 16 = g*v for v.

4

Let r(a) = a**2 - 3*a - 2. Let q be r(4). Solve q*d - 1 = 3 for d.

2