Suppose -122 + 405 = 76*u + 131. Let f be ((-6)/5)/(3/(-40)). Solve 0 = -0*c + 4*c - u*h - f, -4 = h for c.

2

Suppose 8*w = 13*w - 30. Suppose 2*g - 60 = w*g. Let i = g - -18. Solve i = 5*r + 3*v - 13, 0 = 4*r - v - 6 for r.

2

Suppose 4*f + 0*n = 4*n + 92, -4*n = f - 23. Suppose 3*z = -f - 19. Let r be (-72)/z - 3⁄21. Solve -5*h = r*q + 30, -5 = 5*q - h + 1 for q.

-2

Let m(b) = -b3 - 21*b2 - 48. Let u be m(-21). Let n = u - -56. Solve -5*a - 11 - n = 3*j, 3*a - 3*j + 21 = 0 for a.

-5

Suppose -56 = -2*y - 2*n, -4*y + 103 = -600*n + 601*n. Solve g = -3*a + 17, -y = -5*a - 2*g + g for a.

4

Let p© = c**2 - 29. Let n be p(0). Let o = 57 + n. Let v = 32 - o. Solve 5 = -2*f - 3*j, -5*f - 12 = 3*j - v for f.

-1

Let c be (-8)/6*(4095⁄52)/(-21). Solve 3*s - 18 = -4*r + 5*s, 28 = c*r + 3*s for r.

5

Suppose -6*t + 4 = -4*t. Suppose g - 24 = -t*g. Let m = 29 - 24. Solve 0 = 3*j - g*j - 3*v + 9, m = j - v for j.

3

Suppose 6*w - 8*w - 60 = -5*w. Solve 0 = -2*l, -12*k + 4*l = -16*k + w for k.

5

Let x be -10 + 12 + -10 + 15. Solve 4*b + y - 44 = -21, -b + 4*y - x = 0 for b.

5