Let y = -7 - -10. Let h = 2 - -1. Suppose -h*p - y = 3*m + 2*m, 4 = -m - 4*p. Solve 0 = 2*q - m*q for q.

0

Let i(g) = 3*g - 2. Let p(d) = 4*d - 3. Let x(k) = -3*i(k) + 2*p(k). Let l be x(-3). Let y(s) = 5*s - 5. Let w be y(4). Solve -l*r - 2*r = -w for r.

3

Suppose -2 = 5*w - 4*w + 5*a, a = 4*w - 13. Suppose w*u + 3 = 15. Solve 0 = u*j - 6 - 2 for j.

2

Let h be (-189)/14*(-2)/3. Let o = -6 + h. Suppose 2*k - 32 - 9 = m, -4*k = 3*m - 57. Solve -o = 3*t - k for t.

5

Suppose z = -5*l + 10, -6 = -3*z - 4*l + 13. Let d© = c**2 - 2*c + 1. Let x be d(4). Solve -29 = -z*r - x for r.

4

Suppose 4*b - 9 = -4*m + 5*b, 3*b = m - 5. Let f(o) = -o**2 - 16o + 14. Let z be f(-17). Let v be m((-3)/2)/z. Solve 4*x + v = -7 for x.

-2

Let f be (8⁄10)/(8⁄20). Suppose -5 = -5*i - f*w + 8, 4*w = -3*i + 19. Let g = 1 - i. Solve g = l + 2*l - 12 for l.

4

Let b(h) = -4*h - 3. Let f be b(-2). Suppose 3 - f = -j. Suppose j = y - 0. Solve y*k = k for k.

0

Let i(t) = t**2 - 4*t + 7. Let v be i(3). Suppose 0*n = v*n. Solve n*j = 2*j + 10 for j.

-5

Suppose -5*c + 4 = s, -s - 3*s = 2*c + 2. Solve -5*f + 24 = -c for f.

5