Let g = 40 + -40. Solve g*v + 8 = 2*v for v.

4

Suppose 0 = 4*m + 4*z - z - 7, -3*m - 31 = -5*z. Let x be (3 + -25)*1/m. Let o = x - 5. Solve -2*a = -o*a for a.

0

Let a = 1 - 1. Suppose 0 = -2*o + w + 12, 0 = -a*w - w. Solve -d = 2*d - o for d.

2

Let s(z) = z2. Let q® = -6*r - 3. Let w(g) = -g2 + 12*g + 6. Let y(n) = -5*q(n) - 2*w(n). Let d(b) = s(b) - y(b). Let i be d(-4). Solve a = i*a for a.

0

Let w(u) = -u**2 + 5*u - 4. Let m be w(3). Solve 0 = m*q - q - 3 for q.

3

Let h be 1/(0 - 3⁄3). Let v be (-40)/(-15) + h/(-3). Solve -v*j - 16 = j for j.

-4

Let f = 1 - -10. Let c = -8 + f. Solve c*t = -6 - 0 for t.

-2

Suppose -4*w + 2 + 6 = 0. Suppose -w = -3*g + 1. Suppose 0 = 5*n - 32 - 13. Solve -2*m - n = -g for m.

-4

Let b(x) = x**2 + x - 1. Let g be b(-2). Let h = 6 - g. Solve 0 = -h*n + n for n.

0

Let b be 6*1 + (2 - 3). Suppose b - 1 = h. Solve -2*z = -h*z for z.

0