Let d be 140/(-49)*(-14)/4. Let b = d + -6. Solve b*z + 3 = -9 for z.

-3

Suppose 5*r - 3 - 7 = 0. Suppose -r*s = 4, p - 3*s + 18 = 5*p. Suppose q - p*q + 10 = 0. Solve -q = n + n for n.

-1

Suppose 0 = -3*o - 5*b - 30, 4*o - b = 3*b - 40. Let c = 14 + o. Solve -9 = -d - c for d.

5

Let j(d) = -d**2 + 7. Let r be j(0). Solve 2 = 5*a + r for a.

-1

Let p(l) = -5*l3 + l2 + 3*l + 2. Let h be p(-1). Solve 9 + 16 = -h*s for s.

-5

Let l(m) = 8*m**2 + 3*m + 1. Let s be l(-1). Solve 25 = -s*d + d for d.

-5

Let j® = -15*r**2. Let p be j(2). Let a be (0 + 7)p/(-42). Let y be (-8)/a(-65)/2. Solve -4*c - 6 + y = 0 for c.

5

Suppose -4*l - l + g = -11, -4*l + 5*g + 13 = 0. Suppose -1 = w - l. Solve 1 = -o - w for o.

-2

Suppose -5 = -5*z, -n + 8*z = 3*z - 1. Suppose -n + 3 = -3*p. Suppose 0 = -2*m + 9 - p. Solve -r = -m*r for r.

0

Let y be 0/(-5)*(-1 - 0). Let z = -15 + 18. Solve q + z*q = y for q.

0