Let u = 9 - -3. Let k = 2 + 5. Let d(i) = i3 - 5*i2 + 4*i + 3. Let g be d(4). Solve -k*c + u = -g*c for c.

3

Let x be 0*3/(0 + -3). Let g be 2 + x/(-1) - -1. Solve 0*v - g*v = 15 for v.

-5

Let r be 2 + (-4 - -3) + 0. Suppose -2*w + r + 7 = 0. Let a be 1⁄4 + 11/w. Solve i - 4 = -a for i.

1

Suppose -5*b - 8 = a, -b = -0*a - 5*a + 12. Suppose 0 = -m + a*m. Solve 2 = -2*n - m for n.

-1

Suppose -q + 6*q + 25 = 0, -4*k = 2q - 2. Let a be 4⁄6(2 - -1). Solve 5 = -a*r + k*r for r.

5

Let o be (-43)/(-3) - (-10)/(-30). Let a = -14 + o. Solve a = -5*r - 1 + 6 for r.

1

Suppose -5*o = 5*q - 30, 5*q - 11 - 17 = -4*o. Solve 0 = b - q*b + 15 for b.

5

Suppose 0 = -0*a + 2*a - 4. Let n = -1 + 3. Solve -n*q = a*q + 4 for q.

-1

Let m(l) = l**2 + 14*l - 15. Let a be m(-15). Let h = 15 + -11. Let u = 6 - h. Solve r + u*r - 15 = a for r.

5

Let t = 9 + -7. Suppose -3*b = t*b. Solve 0 = -k + 2 - b for k.

2