Let s be 5 + ((-2)/(-12) - (-56)/(-48)). Suppose 0 = -y - 0 + 2. Solve 2*a = s*a + y for a.

-1

Suppose 0 = -5*b + 2*q, q = -b + 3*b. Solve -2*a + b = 4 for a.

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Let w(l) = -l**2 - l - 1. Suppose -4*u + 21 = 5*x, 3*x - 19 = -u + 5*u. Let f be w(u). Let q be ((-1)/f)/(-1 + 2). Solve 0 = -d + q for d.

1

Suppose 0 = -2*q - i + 8, 0 = -3*q + i - 2 + 4. Solve q*c = -6 + 2 for c.

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Suppose 3*f - 4 = 2. Let n(y) = 3*y2 - y + 1. Let q(s) = 3*s2 - s + 1. Let a(l) = 3*n(l) - 2*q(l). Let x be a(f). Solve 5*i - x + 36 = 0 for i.

-5

Let o(k) = k**2 + 4*k - 4. Let m be o(-6). Suppose 0*r + m = 2*r. Suppose 3*i - 5 = r. Solve -3*u + i = -12 for u.

5

Let n(v) = 7*v2 + 0*v3 - 2*v3 - 1 - 3 - 2*v + 3*v3. Let b be (-68)/8 + 6⁄4. Let l be n(b). Solve l = -3*p - 2*p for p.

-2

Suppose 6*m = 9*m - 12. Solve -x = -0*x - m for x.

4

Suppose 2*q = -w + 10, -5*q + 6 = 5*w - 24. Solve -w*b = -6 - 4 for b.

5

Let z© = -c + 10. Suppose 0 = o - 1, 0 = 2*w + o + 7 + 2. Let q be (-5)/(-25) + (-49)/w. Let y be z(q). Solve y = -4*j - 8 for j.

-2