Let d® = -r3 - 10*r2 - 10*r - 3. Let b be d(-9). Let t be 12*b + 7. Solve t = -u + 3*u for u.

5

Suppose 0*o + 4 = 2*o. Let w be ((-128)/6)/(2/(-6)). Suppose -o*y = -0*y - w. Solve -5*r + y - 7 = 0 for r.

5

Let h(m) = -m3 - 6*m2 - m - 3. Let c be h(-6). Let f be (-9)/(-6) + ((-10)/4 - -3). Solve -f*o = c*o + 10 for o.

-2

Suppose 3*n = 10 - 1. Suppose -24 = -n*m - 6. Solve 4*i = i - m for i.

-2

Let w be 24/(-30)*(0 - -10). Let f = 8 + w. Solve 0 = 3*x - f + 9 for x.

-3

Suppose 0*w - w + 5 = 0. Suppose -s = -6*s. Suppose s = 2*q - 3 - 23. Solve w*u + 12 = -q for u.

-5

Suppose 5*y = r + 9, -2*y + 0*y - 2*r = 6. Solve y + 4 = 5*f for f.

1

Let v = -8 - 1. Let m(a) = -a2 - 11*a + 1. Let z be m(v). Let g(s) = s3 + 5*s**2 + 4*s + 4. Let t be g(-4). Solve 3*r - z = -t for r.

5

Suppose 3*w = -0*w + 6. Let k = w + 0. Suppose 5*u = -2*c + c + 15, 0 = -2*u + 2*c + 6. Solve -u*h = k*h - 15 for h.

3

Let v© = -2*c + 27. Let i be v(9). Solve -7 - i = 4*d for d.

-4