Let n = -2 - -9. Suppose 4*s + 9 = 5*r, 0 = 3*s - 2*r + r - n. Solve -l = -s + 6 for l.

-2

Let y(d) = 3*d + 6. Let l be y(0). Suppose -l*p - 5 = -11*p, 0 = -4*g + 5*p + 3. Solve g*k + k = -6 for k.

-2

Let w be ((-27)/(-6) - 2)*2. Let g = 9 - -6. Suppose 0 = j - 2*j + g. Solve w*k - j = 10 for k.

5

Let t(b) = -b + 3. Let i be t(9). Let k be 2/i + 10⁄3. Solve -k - 2 = 5*c for c.

-1

Let g = -144 + 148. Suppose 4*n + 2 + 2 = 0. Let k® = 7*r**2 + r + 1. Let o be k(n). Solve -g*d - o = -23 for d.

4

Let o(f) = f - 5. Let v(h) = -1 + 2*h + 0*h - 3*h + 2*h. Let n® = -o® + 4*v®. Let b be n(2). Solve 3*z - 5 - b = 0 for z.

4

Let f(s) = 13*s**2 - 2*s + 1. Let n be f(1). Let t be ((-63)/n)/((-6)/16). Let v = -2 + 6. Solve -6 = -v*l + t for l.

5

Let g = -22 - -21. Suppose -3*s - 10 = 2*s. Let u be 2 + (s - (g - 1)). Solve u*c - 8 = -2 for c.

3

Let k(u) = -u - 3. Let z be k(-7). Suppose z + 10 = -o + 4*j, -19 = -4*o + j. Let x(p) = p3 - 6*p2 + 3*p - 9. Let s be x(o). Solve -3*q = -0*q + s for q.

-3

Suppose 10 = 2*w + 4*f, -3*f - 13 = -w + 17. Let n = -50 - -52. Solve 5*i - n*i = -w for i.

-5