Suppose -3*t = 3*r - 15, 4*r + 2*t - 14 = r. Let w(f) = -f. Let z(h) = h - 1. Let n(d) = r*w(d) + 3*z(d). Let b be n(-6). Solve b*m = 3 + 6 for m.

Let m(q) = -6*q - 32. Let w be m(-6). Solve w*x = 11 + 5 for x.

4

Let c = -7 - -11. Suppose 3*y - c = y. Solve 0*a - y*a = 2 for a.

-1

Let u = 18 - 13. Suppose 6*g = u*v + g + 10, 8 = 2*v - 5*g. Let b = 0 - v. Solve t = -t - b for t.

-3

Let j = -5 - -7. Let k = j - -2. Let m = k - 0. Solve -2*a + m*a + 6 = 0 for a.

-3

Suppose -5*o - 5*j = -125, 90 = 4*o - 0*j + 2*j. Solve -4*q - o = -0*q for q.

-5

Let q(f) = -f3 + 8*f2 + 10*f + 3. Let b be q(9). Suppose 2*m + m - b = 0. Solve 15 = -m*i - i for i.

-3

Let m(x) = 5*x - 35. Let b(a) = a - 7. Let z = -6 + 4. Let k(l) = z*m(l) + 11*b(l). Let w be k(7). Solve -i + 2 - 6 = w for i.

-4

Let n© = -c**2 + 11*c - 4. Let v be n(7). Let l be (-6)/(v/(-9) + 2). Let a = l - 6. Solve a = -5*f + 28 for f.

5

Let f be ((-56)/98)/(1/(-7)). Solve 5*z - 29 + f = 0 for z.

5

Let n(s) = -s**2 + 16*s - 26. Let f be n(13). Solve 0 = 5*p - 12 - f for p.

5