Let c be (12/(-3))/(-2 - 0). Let g = 0 + c. Let r be g - ((-21)/3 + 1). Solve 5*h = -17 - r for h.

Suppose 0 = -2*o + 3*o - 4. Suppose -4 = -o*g + 4. Suppose 5*w - 15 = -r, 4*r + g*w - 9 = -w. Solve 0 = -2*a - r*a - 10 for a.

-5

Let a be 6/(-15) + ²⁄₅. Let l(m) = m**2 - 9*m + 10. Let g be l(7). Let s = a - g. Solve k + 1 = -s for k.

-5

Suppose 2*y + 1 = -c - 3, -2*y - 4*c = 4. Let d(p) = p + 4. Let a be d(y). Let v(k) = k**3 - 2*k - 1. Let h be v(a). Solve 8*l - h*l = 0 for l.

0

Let j(p) = 2*p**2 - 4*p + 4. Let o be j(2). Solve o*q - 6*q = -6 for q.

3

Let f(u) = -u3 + 4*u2 - u + 7. Let s be f(4). Let m(q) = -q**2 - 6*q - 3. Let k be m(-3). Solve 0 = -k*y + s*y for y.

0

Suppose 2*x - 3*x - 2 = 5*j, -3*j - 5*x = 10. Let r(w) = -w3 + 2*w2 + 2*w - 1. Let h = 8 - 6. Let q be r(h). Solve -q*v - 9 = -j*v for v.

-3

Suppose -n - 3*b - 1 = 6, -3*b = 9. Solve 5 = -n*k + 7*k for k.

1

Let i = 12 + -12. Let b = -7 + 12. Let c be (-21 - -1)*(-3)/6. Solve i*s = -b*s - c for s.

-2

Suppose 2*u + 4 = 14. Suppose 2*w = 3*w + 6. Let q be ²²⁸⁄₁₄ - w/(-21). Solve u*s = -1 + q for s.

3

Let m® = -6*r2 + 6*r2 - 2*r**2 + 5 + 7*r. Let p be m(4). Let h be 1 - (0 - 1*4). Solve -p - 9 = -h*u for u.

2