Let o = -12 + 5. Let f(m) = -m - 1. Let y be f(o). Let j be 7/(y/4 - 1). Solve -1 - j = -5*z for z.

Suppose 4 = 2*r - 0*r. Solve 2*t + r - 8 = 0 for t.

3

Suppose -2*v = 2*v - 8. Let l be ((1 - 1)/(-3))/v. Let w = -3 - -5. Solve l + 6 = -w*f for f.

-3

Let v(m) = m3 - 6*m2 + 2*m - 9. Let i(g) = -g. Let c be i(-6). Let k be v©. Suppose 0 = n + k*b - 1, -4*n + 44 = 2*b - 0*b. Solve 7 = 5*p - n for p.

4

Let a(v) = -3*v + 17. Let n be a(7). Let y be 148/(-18) - (-4)/18. Let b = n - y. Solve 0*z - z = -b for z.

4

Let q = 8 + -1. Let z = q - -18. Let h = -18 + z. Solve h*p - 12 = 3*p for p.

3

Let j = 51 + -36. Suppose f = -4*f + j. Suppose -12 = f*t, 6*a + 3*t + 3 = 3*a. Solve -6 = 6*s - a*s for s.

-2

Let w(t) = t3 - 8*t2 + 6*t + 7. Let j be w(7). Suppose 2*u - 20 = 10. Solve j = i + 4*i - u for i.

3

Suppose -4*m + 8 = -5*o, -o + 2*m - m = 1. Let h = o + 8. Solve 5*r = h*r for r.

0

Suppose 0 = -7*d + 33 - 5. Solve 0 = -d*p - 8 - 0 for p.

-2

Suppose -2*h - w - 4*w = 25, 4*h - w - 5 = 0. Let t(i) = i3 - 7*i2 + 2*i - 5. Let g be t(7). Let x = g - 7. Solve -x*a + 4*a - 4 = h for a.

2