Let q = -4 + 6. Suppose 4 = 4*j - q*y, 5*j - 4*y + 4 = j. Solve l = -j*l + 8 for l.

2

Let v(q) = 9*q + 1 + 4 - 4. Let d be v(1). Let z be (-2*1)/(2 - 3). Solve -z*o = -0*o - d for o.

5

Suppose 12 - 2 = 5*l + 4*t, -10 = -5*l - t. Suppose -20 = -l*s - 4*z, s - z = -3*s + 67. Let c = 36 - s. Solve -2*w + c = 2*w for w.

5

Let j be -1 + (-6)/(-9) + 49⁄21. Solve -9 = j*p + p for p.

-3

Suppose 5*s = r - 28, 5*r + 2*s - 1 - 4 = 0. Let w(j) = j - 1. Let c be w®. Solve 3*n - 5 = -c*n for n.

1

Let b be 15/(-20) + (-19)/(-4). Solve -m + 10 = b*m for m.

2

Let x be -1 - ((0 - 9) + -1 + -3). Solve 4*z - 7*z = -x for z.

4

Suppose -p = -5*m - 6*p + 35, -2*p - 11 = -3*m. Let d be 50⁄15 - -2 - 6/(-9). Solve -m*w = 19 + d for w.

-5

Let y = -99 - -99. Solve y = 3*k + 1 - 10 for k.

3

Let i(a) = -a**2 + 14*a + 2. Let n be i(6). Suppose -u - k = -30, -3*u - u = -5*k - 156. Let m = n - u. Solve -2*t - m = 2*t for t.

-4