Suppose 0 = -5*s + 9 + 1. Suppose 26*z = 31*z - 30. Solve s*d = -d + z for d.

2

Let u be 102⁄4 - 1/(-2). Suppose -u = 5*n - 4*q, -3*n - q = -0 + 2. Let c = -2 - n. Solve 6 = -c*a + 2*a for a.

3

Suppose -5*s + g + 6 = -1, 4*g - 6 = 3*s. Solve 7*y - s*y = 0 for y.

0

Let l(f) = -2*f - 4. Let x be l(-6). Let k(d) = d + 10. Let o(t) = -t**2 + 2*t + 1. Let i be o(-2). Let n be k(i). Solve 0 = -x*u + n*u - 5 for u.

-1

Let l be 20/(-15)*(-6)/4. Suppose l*v = -2*v. Solve -5*h + 4*h = v for h.

0

Let z = -14 + 24. Solve 2*o - z = -2 for o.

4

Suppose -5*p - 5*o = -50, 2*p - 5*o = 4*p - 20. Solve -p + 1 = 3*g for g.

-3

Let v(x) = -x + 10. Let b be v(10). Let u be (b + -3)/(-6)*8. Solve -6 = -u*i + i for i.

2

Suppose 4*y - 1 - 7 = 0. Solve -1 = -y*a - 3 for a.

-1

Suppose -o = -5*c - 33, -3o - o = -c - 18. Let q be 36/(-2)(-1 - -2). Let g = c - q. Solve -2*b = b - g for b.

4