Let q be (-4)/(-3)*(-3 + (-30)/(-4)). Solve q*b = 2*b + 12 for b.

3

Let g be (3⁄12)/(7⁄84). Solve -g*u = 2*u - 15 for u.

3

Let c be 2 - (16⁄4 - 3). Suppose -c - 3 = -2*d. Solve -d*g - g = 6 for g.

-2

Let a(i) = -i**2 + i + 5. Let g be a(0). Solve -g*u - 9 = -29 for u.

4

Suppose 0 = -2*j + 16*j - 210. Solve 0 = -0*m + 5*m - j for m.

3

Let m(t) be the first derivative of t**2 + 5*t - 1. Let r(d) = -d - 3. Let v(p) = 2*m(p) + 5*r(p). Let o be v(-5). Solve 4*z + 13 - 1 = o for z.

-3

Let c = 126 - 111. Solve x = -2*x + c for x.

5

Suppose 0 = -2*w - 0 + 12. Let d(m) = m**2 - 5*m - 5. Let q be d(w). Let t = q - -4. Solve t*h + 1 = 26 for h.

5

Suppose -5*g - 6*r + 4*r = 2, 3*g = 2*r + 2. Let z = 2 + g. Solve 0 = -z*t - 3 + 1 for t.

-1

Suppose 0 = -5*s + 2*s + 15. Let i(d) = -d3 + 6*d2 - 5*d + 3. Let l be i(s). Suppose -1 = 4*h - 5*h. Solve l*z + 10 = h for z.

-3