Let i = 13 - 1. Let w(a) = a**2 - 2*a - 3. Let j be w(4). Solve y - j*y = -i for y.

Let f(g) be the first derivative of -g**²⁄₂ + 2*g + 4. Let k be f(-3). Solve -4*x + k = -11 for x.

4

Suppose -3*g - 2 = -2*q - 0, 0 = 4*q - 4. Solve g = 4*c + c - 15 for c.

3

Let d be ((-44)/(-16) - 3)*-20. Let y(a) = -3*a2 + 0*a + 3*a + 4*a2 - 3. Let w be y(-6). Solve d = -4*p - w for p.

-5

Let t = 84 - 79. Solve -3*i = -1 - t for i.

2

Suppose 23 - 83 = 5*g. Let j be (-9)/4*g/9. Solve -j*x = -0 + 3 for x.

-1

Suppose 0 = -3*u + 4*b - 21, 9*b + 31 = -2*u + 6*b. Let h = u - -15. Suppose a + 1 = h. Solve -y - 5 = -a for y.

-2

Let d(a) = -a - 1. Let h be d(-3). Suppose 0 = h*v + 5*p + 16, -p - 4 = -0*p. Solve -n + v = -3*n for n.

-1

Suppose -5*w + 17 = -k, -6*k - 14 = -2*w - 2*k. Suppose d - w*d + 24 = 0. Solve 0 = a + 2*a - d for a.

4

Let b be ⁶⁄₄*⁸⁄₃. Let n be (-1)/(-1 + 0) - 1. Suppose n = t + v + b, -v - 2 - 2 = -5*t. Solve t = 3*a + 3 + 9 for a.

-4

Let l(m) = m3 - 4*m2 - 6*m + 2. Let v be l(5). Let t(j) = -2*j**2 + 2*j + 4. Let k be t(v). Let p = 28 + k. Solve -p = -4*n + 8 for n.

4