Suppose 4*i - 7 = -3*k + 6*k, 2*i = 5*k - 7. Solve 5*y - k*y + 10 = 0 for y.

-5

Suppose -5*k - 21 = -3*s, -2*k = s + 3*k + 13. Let c be (2 + -20)*1/s. Let j be -1 + -6*6/c. Solve 1 + j = 2*b for b.

2

Let n be (3 + -6)*-1 - 0. Solve -3*q = -0 - n for q.

1

Suppose -28 = -5*w + 9*w. Let l(o) = -o3 - 8*o2 - 7*o + 3. Let m be l(w). Solve -3 - m = 2*d for d.

-3

Let y(j) = j3 + 2*j2 - 1. Let f be y(1). Solve k + 6 = -f*k for k.

-2

Let p be ((-4)/(-8))/(1⁄4). Suppose p*r + 2 = 4*r. Suppose -4 + r = -3*q. Solve -5*x + 4 + q = 0 for x.

1

Let v = -2 - -4. Suppose -2 = 2*y - c, 0 = 3*c + c. Let z(t) = -8*t3 + t2 + t. Let q be z(y). Solve -v = 5*l + q for l.

-2

Let d(l) = l3 + 6*l2 + 2*l - 4. Suppose -2*f + 19 = 3*u + 7, f + 15 = 2*u. Suppose 5*b = -26 + u. Let t be d(b). Solve -3*p = p + t for p.

-5

Let z(y) = 3*y**2 - 5*y - 5. Let v be z(4). Solve -5*j + 2 = -v for j.

5

Let l(o) = o + 8. Let c be l(-8). Solve c*a - 2*a + 8 = 0 for a.

4