Let k = 11 - 7. Suppose -4*x + k = -4. Solve -1 = -x*d + d for d.

1

Suppose 2*x + x + 4*g - 10 = 0, -2*g = x - 2. Suppose -3*r + 6*r - p - 39 = 0, 0 = -3*r - 5*p + 21. Suppose -r = -x*h + 2*h. Solve v = h*v for v.

0

Let b(l) = l + 9. Let g be b(-7). Suppose 3*w - 19 = -4, 0 = -5*k - g*w + 195. Solve 12 = 5*y + k for y.

-5

Let u(a) = 4*a + 4. Let y be u(8). Suppose -m - 12 = 3*h, -5*m + h + 25 = -h. Let x be 20/(-6)*m/(-2). Solve x*i = -11 + y for i.

5

Let y(t) = 0*t2 + 5*t + 2*t - t2 + 3. Let k be y(7). Let m = 0 + k. Solve m*s = 5*s - 6 for s.

3

Let t = 0 - -2. Let s be (-8)/6*(-45)/10. Let k be (-7)/(-2) - 3/s. Solve z + k = t*z for z.

3

Suppose -4*y + 3 = -3*y. Suppose -2*w = -4*w - 3*w. Solve y*r = -w*r for r.

0

Let n = -20 + 30. Let g be (-6)/(-1) + (4 - 8). Solve -3*j - g*j = n for j.

-2

Let x be (-2)/3*(-18)/(-3). Let g(z) = z3 + 5*z2 + z + 4. Let y be g(x). Solve 3*o - 1 = -y for o.

-5

Let m = 0 + 3. Suppose 0 = r + m*r. Solve r = 3*h + h - 8 for h.

2