Suppose 5*b - r = r + 192, -5*r + 109 = 3*b. Let l = b + -23. Suppose 0 = 3*t - 3*a - l, 4*t - 21 - 2 = 5*a. Solve -3 = t*w - 13 for w.

Suppose -8 = h - 3*h. Solve -5*d - 5 = -h*d for d.

-5

Suppose -4*f + 2*i - 125 = -7*f, -i + 40 = f. Suppose 5 = 5*x + f. Let o = 11 + x. Solve o*r = 5*r for r.

0

Let c = -6 - -12. Solve 0*o + c = -3*o for o.

-2

Let h(g) = -g + 4. Let l be h(2). Let x® = r**2 - 3*r + 3. Let a be x(2). Suppose 0 = -3*f, -k + 3 + a = 5*f. Solve 4*z - l*z = -k for z.

-2

Suppose 0 = 6*z - z - 20, -5*z + 15 = -c. Let l(f) = f3 - 4*f2 - 3*f - 5. Let p be l©. Solve -p + 13 = 2*d for d.

4

Let v be (2 - 2)/(-4 - -2). Suppose v = -2*a + a - 4. Let z be (3/a)/(4/(-16)). Solve m - 1 + z = 0 for m.

-2

Let c be (-2 + 3)*-12 - -2. Let q be 68/(-10) + 2/c. Let p be (-2)/q + (-24)/(-14). Solve 0 = -p*t + 6 + 2 for t.

4

Let x be (-2)/(3 + -1) - -8. Suppose 2*a - 3 = -a. Let b be (a - -1) + -4 - -18. Solve 0 = x*p - 3*p - b for p.

4

Suppose 3*g = 4*i + 9, 2*g = 7*g - 15. Suppose -2*n - n + 75 = i. Let s(v) = -v3 + 6*v2 - 3*v - 5. Let z be s(5). Solve 0 = -z*d - n for d.

-5

Suppose -2*i + 2*v + 14 = 0, 2*i + 2*i - 3*v - 23 = 0. Let a(d) = 3*d. Suppose -4 = -4*c - 2*j, 4*c + 6*j - j = -8. Let b be a©. Solve r = -i*r + b for r.

3