Suppose -7 = 5*t + 3. Let b be 10/t*12/15. Let o(r) = -2*r - 6. Let u be o(b). Solve 0*i = i - u for i.

Let d be ¹⁄₃ - 46/(-6). Suppose -y = -2*y - d. Let j = -6 - y. Solve 3*u - 4*u - j = 0 for u.

-2

Let z(k) = -12*k - 77. Let w be z(-7). Solve 8 + w = -3*t for t.

-5

Let y = 11 - 17. Let n(a) = -a**2 - 6*a + 3. Let j be n(y). Solve 0 = 2*r - r + j for r.

-3

Let j be 0/(-3*²⁄₃). Suppose -a = -n + 10, j*a = -n - a + 20. Suppose -n = -u + 3*z, -3*z = -4*u + z + 20. Solve 4*g - 9 - 3 = u for g.

3

Let m(j) = -5*j - 6. Let w© = 6*c + 7. Let q(p) = -5*m(p) - 4*w(p). Let l be q(2). Suppose -l*k + 35 = k. Solve i - k = -3 for i.

4

Let s(f) = -f**2 - 2*f + 4. Let o be s(-5). Let w = 15 + o. Let p = w - 4. Solve p = -0*x + x for x.

0

Let s(a) = a**2 + 3*a + 1. Let i be 2 - 9 - (-9)/3. Let j be s(i). Solve 8 = -j*l - 2 for l.

-2

Let j = -1 - -1. Let i(k) = k + 5. Let t be i(-5). Let s be (-1)/(-1) + 1 - t. Solve 8 = -s*d - j for d.

-4

Suppose 4*z = d - 2, -3 = 4*z - 5*d + 7. Suppose -3*c - 9 = -3*k - 4*c, -5*k = 5*c - 25. Solve 0*m + k*m + 2 = z for m.

-1

Let q(h) = 3*h**2 - 2*h - 5. Let f be q(2). Solve -f*j - 1 + 4 = 0 for j.

1