Suppose 5*o - 5*q = 10, 0 = 5*o + 4q - 6 - 4. Let i be 9/(-6)(-2 + 0). Suppose -z = i*k + 7, 5*z - k - 16 = k. Solve a + z = o*a for a.

2

Suppose 0*u - u = 4. Let g = -2 - u. Solve -g = 5*k + 13 for k.

-3

Let k = 5 - 2. Suppose -3*g + 0 = -w + k, 2 = -2*w - 2*g. Solve 2*l - 5 - 3 = w for l.

4

Let v be (2⁄3)/((-4)/(-12)). Suppose -4*w = j + 13 - 4, j = -v*w - 5. Let g = w + 4. Solve 0 = -g*i + 8 for i.

4

Suppose 2*u - 23 + 7 = 0. Let w(o) = 3*o - 12. Let k be w(u). Solve -k = 2*c - 5*c for c.

4

Let u(a) = -a + 18. Let y be u(17). Solve n - y = -3 for n.

-2

Let g = -3 - -4. Let o(d) = -2*d2 - 4*d - 3. Let b(s) = -4*s2 - 7*s - 5. Let z(t) = -3*b(t) + 5*o(t). Let v be z(g). Solve 11 = v*n + 2 for n.

3

Suppose 3*j - n = -0 + 1, 5 = -5*n. Solve m + 3*m + 12 = j for m.

-3

Let h(x) = 2*x + 4. Let s be h(3). Suppose 6 + 46 = 4*q. Suppose 4*a = q - 1. Solve 0 = a*j - 1 + s for j.

-3

Let k be 6*2/(-4) + 3. Solve k = -4*p + 4 for p.

1