Let a be 6⁄9*(-2 - 4). Let k be (-68)/(-7) - a/14. Solve 3*u = -2*u - k for u.

-2

Let v(y) = y2 - 15*y + 13. Let s(m) = 3*m2 - 44*m + 39. Let q® = 4*s® - 11*v®. Let k be q(10). Solve -k*b = 2*b - 15 for b.

3

Let c(u) = -u + 6. Let w(s) = -s + 3. Let m be w(-3). Let y be c(m). Solve -1 = -y*a + a for a.

-1

Let j(n) = 1 + 8*n2 + 1 - 2*n + 14*n - 7*n2. Let u be j(-12). Solve -g = 3 + u for g.

-5

Suppose -2*c + 4*c - 2 = 0. Suppose 6*w - w = 5. Let s = w + c. Solve -s*b + 3 = b for b.

1

Let w be ((-3)/4)/(2*(-1)/16). Solve -2*p = p + w for p.

-2

Suppose -2*b - k = -4*k - 2, -5k - 10 = 0. Let x be (-8(-1)/(-1))/b. Suppose -49 = -x*a - 17. Solve -c = -a + 3 for c.

5

Let o = 7 - 10. Let r be o - -3 - (1 + -1). Let v be (-6)/(0 + -2) - r. Solve v*m + 0 = 3 for m.

1

Suppose -37 = -4*m + 5*b, -5*m + b + 29 + 12 = 0. Suppose -u = u - m. Solve 0*l + u*l + 16 = 0 for l.

-4

Let s(g) = g**2 + 8*g + 5. Let q be s(-8). Suppose -l - l + 15 = -y, -5*l = -q*y - 35. Suppose -z - 6 = 3*u, 2*z + u + 0 - 3 = 0. Solve 0 = z*f - l - 1 for f.

3