Let v be 412 + (-19)/3. Let a be 0*(0 - 3/v). Let z be (-5 - -5) + a/(-1). Solve z = -4*s + 5*s + 1 for s.

-1

Let n(v) = -4*v - 3. Let j = -3 - -1. Let g be n(j). Solve 0*w = -g*w + 20 for w.

4

Suppose 3*v = q + 8*v - 20, -4*q + 26 = 2*v. Solve 4*c - 11 = q for c.

4

Let g be (-3)/(68*-2). Suppose 3*h + s - 7 = 0, g*s + 0*s + 4 = 0. Solve -d - h*d = -12 for d.

3

Let x® = r3 + 6*r2 - r - 2. Let o be x(-6). Suppose -h + o*h = 18. Let a(d) = d3 - 7*d2 + 7*d - 5. Let s be a(h). Solve -11 = 4*y + s for y.

-3

Suppose 5 = 5*r - 10. Suppose -3*j = 4*g - 13, -r = -2*g - 4*j + 1. Solve w = -w + g for w.

2

Let f(x) = -x3 - 12*x2 + x + 17. Let l be f(-12). Solve -v = -0*v - l for v.

5

Suppose 2*y = y. Solve 0*k + k = y for k.

0

Suppose 2*h - 2 = 2. Suppose -h*z + 4 = 5*r - 17, 4*z - 3*r - 3 = 0. Let g(t) = t. Let u be g(2). Solve z*o + u*o = 0 for o.

0

Let i© = -2*c**2 - 1. Let m be i(-1). Let x = 0 - m. Solve -20 = -7*a + x*a for a.

5