Suppose 5*d - 4*r = 15, 3*d + 7*r = 6*r + 26. Solve -d*m + 2*m - 5 = 0 for m.

-1

Suppose -4*j = 2*z - 4, -4*z = 5*j - 0*j - 2. Let d(h) = -2*h**2 + 3*h + 3. Let w be d(3). Let k be (-4)/(-6) + z/w. Solve -t + k = -2 for t.

3

Suppose -2*v + 3*t = 8, -11 - 7 = -3*v - 3*t. Solve 6*f = v*f for f.

0

Suppose 8*y = 4*y - 24. Let v be -2*15/y*1. Suppose 0 = v*x + 9 - 29. Solve 15 = -i - x*i for i.

-3

Let m(z) = -z**2 - 11*z + 3. Let g be m(-11). Let b be g/(-3 - (-33)/10). Solve 4 - b = -2*p for p.

3

Suppose p - y + 25 = 4*y, -p - 5 = -y. Suppose p = 4*s + d - 25, d + 1 = s - 4. Solve -3*o - 12 = -s*o for o.

4

Suppose 0 = d + 14 + 9. Let x = 32 + d. Let h = 21 - x. Solve t = -3*t + h for t.

3

Let w = -30 + 32. Solve 4*b - w*b = 10 for b.

5

Suppose 0 = -3*u + 5*x + 26, 2*u = 7*u - 5*x - 30. Solve -2*b - 4 - u = 0 for b.

-3

Let n = 21 - 24. Let x be -9*1*2/n. Solve b + x = -b for b.

-3