Suppose 0 = 5*s - 0*i - 4*i - 2, -5*s - 5*i + 20 = 0. Suppose s*k - k = 2. Suppose -4*h + 10 = -2*u, 2*h - 6*h = 4*u + 20. Solve -k*z = -h*z for z.

0

Let a(u) = -u + 2. Let y be 7/(-28) + (-14)/8. Let w be a(y). Solve w*i = 1 + 3 for i.

1

Let y be (3/(-2))/((-24)/160). Let d = y + 0. Solve -30 + d = -5*t for t.

4

Let b be (-5)/(-2) - 4⁄8. Let k = 6 - 1. Suppose 3*h - k*h = 0. Solve h*r - r + b = 0 for r.

2

Let f(q) = -q**2 - 6*q - 3. Let g be f(-4). Solve 4*r = -13 + g for r.

-2

Let b(s) = -s**2 - 4*s + 8. Let g be b(-7). Let p = -9 - g. Let d = p + -1. Solve -1 + 7 = d*h for h.

2

Suppose -3*z - 6 + 28 = 2*j, 4*j + 4*z - 40 = 0. Let w be -5 + (14 + -3 - 3). Solve w*d + j = d for d.

-4

Suppose 4*i = -13*i + 34. Solve 5*j - 8 - i = 0 for j.

2

Let a(q) = q2 + 3*q2 + 0*q2 - q3 - 2*q - 1. Let l be a(2). Suppose -2*d = -3*s + l, 3*d - 2*s = -5 + 3. Solve d = -r + 5*r for r.

0

Suppose 0 = -6*z - 0*z + 18. Solve z = 4*a - 1 for a.

1