Suppose -3*p = -0*p + 4*r - 10, -2*p + 4*r + 20 = 0. Solve -4 = 4*n - p*n for n.

2

Suppose 0 = -3*q + 5f + 10, q = f + 1 + 3. Let v be (3 + -15)((-12)/(-9))/(-2). Solve 0 = q*z - 12 - v for z.

4

Let n(s) = s3 + 4*s2 + 3*s + 3. Let j be n(-3). Solve 2*o = j*o + 3 for o.

-3

Let u(a) = a. Let d be u(0). Solve d = 8*w - 3*w + 5 for w.

-1

Suppose 3*z = -2*s - 2*s - 4, 2*s + 2*z = -4. Solve 0 = -5*o + 3*o - s for o.

-1

Suppose 28*q - 193 = 507. Solve 12*j + q = 17*j for j.

5

Let v = -2 - 2. Let q = 8 + v. Solve -5*o + q = -6 for o.

2

Suppose -1 = 4*i - 13. Suppose -i*j = 13 + 5. Let h be (-18)/j + 0 + 0. Solve -h*m + 4 = -2*m for m.

4

Suppose -21*i = -17*i - 20. Solve -1 = -f - i for f.

-4

Let h® = r3 + r2 + 2. Let k be (-2)/5 - (-8)/20. Let t be h(k). Solve 2 + t = 4*m for m.

1