Suppose j = -2*r - r, r = 4*j. Solve r = o - 2*o - 1 for o.

-1

Suppose 0 = 5*g + 5*v - 25, -4*g + v + 11 = 2*v. Suppose -3*o + 3*z + 6 = 0, g*o + 2*o - 29 = -3*z. Solve 0 = -3*x + o*x + 4 for x.

-2

Suppose -5*d - 6 - 34 = 0. Let g = d + 5. Let u be ((-2)/g)/(2⁄3). Solve l - u = -0*l for l.

1

Let n(a) = a**2 + 13*a - 9. Let j be n(-14). Suppose 3*s - 7*s - 8 = 2*x, -4*x = 2*s - 8. Suppose y = x*y - 15. Solve -5*z = j + y for z.

-2

Let u(f) be the third derivative of -f7⁄2520 + f6⁄144 - f4⁄24 - f2. Let p(q) be the second derivative of u(q). Let r be p(5). Solve -6 = -3*v - r for v.

2

Suppose -t = -q, -5*q = -0*t + 5*t - 10. Let v be (4 + -4)/(q + 1). Solve z - 4*z = v for z.

0

Let v be 246⁄78 + (-4)/26. Solve -z + v*z = -6 for z.

-3

Let r be (2*(-3)/(-4))/(63⁄84). Solve r + 1 = 3*n for n.

1

Suppose -4*y - 2 + 14 = 0. Suppose -s = -y*s - 2. Let x be (-6)/(-12) + s/2. Solve h + h + 6 = x for h.

-3

Let f(s) be the first derivative of -s**2 - s - 3. Let y be f(-2). Solve -4*j = y - 19 for j.

4