Let j be (-30)/(-4) + 12. Suppose -2*y = -3*a + j, -2*y + 3*y + 4*a - 18 = 0. Solve 3*z - 1 = y*z for z.

1

Let k be 7*(21 - 1). Let z(w) = 3*w2 - 2*w2 + 3 + 6*w - 2*w**2. Let s be z(6). Solve s*j = -5 - k for j.

-4

Let y = 10 - 14. Let o(b) = -2*b - 5. Let t be o(y). Suppose 0 = 3*z - 3*a - 9, 0 = 5*z + t*a - 4 - 11. Solve -7*l + 4 = -z*l for l.

1

Let q(b) = -b + 6. Let p(y) = -y + 5. Let j(d) = -5*p(d) + 4*q(d). Let c be j(3). Let a be 11*4/c. Solve 0 = 3*g - a*g + 3 for g.

-3

Suppose -15 = -7*a + 27. Solve -a = 3*k - 0 for k.

-2

Let u be ((-12)/21)/(6/(-21)). Solve 0*f = u*f - 6 for f.

3

Let k(w) = 6*w - 17. Let u be k(3). Solve -b - u = -0 for b.

-1

Suppose 2*b + 3*r = -3*b + 10, -b = r. Solve 2*t + b - 3 = 0 for t.

-1

Suppose 22 = 4*x - 2. Solve -f = -x*f - 20 for f.

-4

Suppose j = -4*j + 40. Suppose 6*r = 2*r + j. Suppose -10 - 4 = q - 5*z, r*q + 4*z - 14 = 0. Solve u + 0*u - q = 0 for u.

1