Suppose -r + 5*r = -12. Let x be 18/(1/(-2)*r). Solve -4*f - x = -7*f for f.

4

Suppose 2*j = -j - 6. Let i(d) = 2*d3 + 3*d2 + 3*d + 2. Let v be i(j). Let q be (-5)/(-20) - (-2)/v. Solve 0 = 4*g - q + 4 for g.

-1

Let q be 2/(-1) - (1 - 14). Let c(p) = -p + 8. Let s be c(6). Let l be 20 + -14 - 10⁄2. Solve -s*v + q = l for v.

5

Let l = -6 - -7. Let t be (-2)/(-1) - (-4 + l). Solve t*o - 4 - 1 = 0 for o.

1

Suppose -c - 3*c + 25 = 3*f, c - 7 = -f. Solve -3*y + 0*y + f = 0 for y.

1

Suppose -i = 3*i + 64. Let r be (i/(-6))/4*18. Solve 0 = 4*p + r + 8 for p.

-5

Suppose -2*i = i. Let o be i - (30/(-2) + 3). Suppose 4*x = -o + 68. Solve -x + 2 = 3*s for s.

-4

Suppose -4*b = -6*b + 10. Solve -3*v - b = 2*v for v.

-1

Let b(n) be the third derivative of -1⁄30*n5 - 1⁄60*n6 + 0*n3 + 0 + 0*n - 2*n2 + 1⁄12*n**4. Let m be b(-2). Solve 6 = -6*h + m*h for h.

-3

Suppose 0 = 2*q - 4*m - 38, -3q - m + 48 = 12. Let x be (q/2)/(3/(-6)). Let u be -1(-3)/(-3)*x. Solve 3*i + 4 = u for i.

3