Let a = 1 - -3. Solve -2*x + 3*x + a = 0 for x.

Let z(y) be the first derivative of y⁴⁄₄ - y3 - 2*y**2 - 1. Let l be z(4). Solve 4*h + l*h = -20 for h.

-5

Let b be (-3)/(3 + (-40)/12). Let m(a) = 2*a**2 - 4*a - 1. Let j be m(3). Let w = b - j. Solve -2*f = -2 + w for f.

-1

Let h(f) = -f3 - 6*f2 + 5*f + 1. Let z(n) = n - 17. Let r be z(10). Let q be h®. Solve 3*w = -0 + q for w.

5

Let y = 2 + 2. Let w(t) = t - 2. Let b be w(y). Solve b + 3 = -5*u for u.

-1

Let o = -5 - -8. Suppose -o*g = -0*g. Let r be (-1 - -3) + -2*1. Solve 4*a + g*a = r for a.

0

Let z® = r3 - 11*r2 - 11*r - 8. Let d be z(12). Solve -d + 1 = 3*o for o.

-1

Let n(a) = -a**2 - 5*a - 1. Let x be n(-4). Solve 0 = -x*c + 4*c for c.

0

Let k be (-10)/(-4) - (-1)/2. Let t = k - 3. Let h be -1*(-3 + t + 2). Solve -3*g - 10 + h = 0 for g.

-3

Suppose -12 = -z - 3*z - 4*w, w = -5*z + 15. Let p = 0 + z. Solve i = p + 2 for i.

5

Let x = -6 + 3. Let y be 4/x*⁶⁄₄. Let n be 3 + 4 - y/(-2). Solve n*h = 4*h - 8 for h.

-4