Let z = 369 - 369. Solve -7*a + 4 = -b - 6*a, z = 2*b - a + 8 for b.

-4

Let q(f) = -2*f - 14. Let m be q(-8). Let d be m - (1 - 0) - (23 - 22). Solve -5*u + 4*p = -6, 5*p - 3 = -d*u + u for u.

2

Let m be -7 + -18 + (-2)/(-2). Let t = m - -33. Let w be -1 + t + 1 + -5. Solve -b + 3*z = -2*b - 13, w*z = b - 22 for b.

2

Suppose 0 = 3*y - 6*y - 2*j + 63, 3*y - 60 = -3*j. Solve 5*k = h + y, -2*k + 5 = -k for h.

2

Suppose -5*l + 3 + 2 = -5*f, l - 31 = -5*f. Let v® = -r**2 + 4r + 6. Let t be v(l). Let k be (-8)/(-3)(-9)/t. Solve -3*g + 21 = -3*q, -k*q = -8*q - 8 for g.

5

Suppose 5*w = w + 5*k + 54, 81 = 7*w - 2*k. Solve 4*d = 2*d + l + 2, 3*d + w = 5*l for d.

3

Let j = 2445 - 2442. Solve 19 = -v + 3*u, 0 = j*v - 7*v - 5*u + 9 for v.

-4

Let t = 7 + -3. Let j = -2 - -4. Let w(a) = -10*a + 1502. Let k be w(150). Solve j*x = -2*i - 4 - k, t*x = -5*i - 15 for x.

0

Suppose -3*s + z + 14 = 0, -2*z + 4 = 3*s - z. Let w be (s/(-2))/((-24)/(-64)). Let l be 7/((-7)/w) + -2 + 0. Solve 4*g - 6 - 10 = 0, -l*k = -g - 2 for k.

3

Let q(u) = 2*u2 + u3 + 1 - 3*u**2 - 2*u + 24. Let p = -158 + 158. Let c be q(p). Solve c = -5*o + 5*a, -o + 2*a + 0 - 5 = 0 for o.

-5