Suppose -j - 20 = -6*j. Let i® = r3 - 4*r2 + 4. Let s be i(j). Solve f = -f + s for f.

2

Let g = -7 + 5. Let z = 10 - g. Solve z = -4*f + f for f.

-4

Suppose 12 = u - 3*t, 8 = -u - 0*t - 2*t. Suppose 4*b - 4*i = 0, u*b + i = -4*b + 20. Suppose 0 = -h - 69 + 71. Solve h*s - b = -0*s for s.

2

Suppose 4*b = 2 + 18. Let q = -2 + b. Solve 0 = -0*p + p - q for p.

3

Let l = -1 - 5. Let n(x) = -x3 - 6*x2 + 3. Let u be n(l). Solve -5 - u = -2*m for m.

4

Suppose 5*h - 2*h + 9 = 0. Let g(t) = -t3 - t2 + 4*t + 3. Let o be g(h). Solve -o = -0*m + 3*m for m.

-3

Let u(x) = x3 + 5*x2 + 3*x. Let j be u(-4). Suppose -j*w - 34 = -0*o + o, 4*w + 60 = -2*o. Let v = o + 40. Solve -v = 4*p + 2 for p.

-4

Let i be (4 - 3) + 0 - 4. Let u = -3 - i. Solve -4*a + 20 + 0 = u for a.

5

Let p = 32 + -49. Let d = 19 + p. Solve -d*u = -0*u + 2 for u.

-1

Let d be 0/(1 + (4 - 3)). Solve d = 3*y + y for y.

0