Let w be 23/(-7) + (-4)/(-14). Let f be -5 - 2*4/(-8). Let i = w - f. Solve i = 2*a + 11 for a.

-5

Suppose -q + 0q + 40 = 0. Let m be 2(2 - (-1 - -1)). Suppose -m*j = -2*d - 24, -j + 5*d + q = 4*j. Solve j - 12 = 4*l for l.

-2

Let h = 2 - 7. Let a(s) = -s - 5. Let i be a(h). Solve i = -w + 3*w + 8 for w.

-4

Let l© = 2*c - 6. Let r(i) = -5*i - 1. Let j be r(-1). Let s be l(j). Suppose 0 = s*m - 3*m. Solve 5 + m = g for g.

5

Suppose 2*z = 4*z - 6. Let n(w) = w3 + 6*w2 - 2w - 3. Let d be n(-6). Let k be ((-150)/d)/5-3. Solve k = -5*y + z*y for y.

-5

Let s(l) = l + 8. Suppose 2*f = -2*f + 28. Let k be s(f). Solve -4*m = -m - k for m.

5

Let m(n) = -n3 - 6*n2 + 5*n + 6. Let z(j) = -2*j3 - 13*j2 + 10*j + 12. Let o(p) = 9*m(p) - 4*z(p). Let b be o(-3). Solve -v + b*v = 2 for v.

-2

Suppose -3*k - 3 + 9 = 0. Let m = -13 + 4. Let y = m + 11. Solve y*i = -k*i - 12 for i.

-3

Suppose -5*l + 10 + 0 = 0. Suppose 2*z - l = 3*z. Let j be 9⁄3 - (z - -1). Solve -5*n = -21 - j for n.

5

Let s(q) = -q**2 - 8*q - 4. Suppose -o + 2 = 8. Let u be s(o). Suppose -2*h = -4*r + u, -4*h + 2*r + 17 = 5*r. Solve h*f = 5*f for f.

0