Suppose 21 = -0*u + 3*u. Let g = u - 7. Suppose 0 = -5*c + 5 - g. Solve -c = -t - 0 for t.

1

Let k(m) = 8*m3 - 2*m2 + m. Let g be k(1). Suppose 4*n + 3*i = 27, -6*n + 3*n + i + 4 = 0. Solve 5 = -n*o - g for o.

-4

Let g = -90 - -84. Let s(h) = h - 1. Let m be s(7). Let j = g + m. Solve j = -0*c + 2*c - 6 for c.

3

Let z be 7/(21/(-18))*1. Let x = z + 8. Suppose 0 = -x*p + 2*r + 20, -5*r = 3*p + 3 - 17. Solve 5*m = m - p for m.

-2

Suppose 4*v = -0*v + 8. Suppose 3*p = 3*q - 21, -2*p - v = 4*q - 0*p. Solve -q = -2*k + 3*k for k.

-2

Let y = 2 + -3. Let i be (-12)/(-9)*(2 - y). Suppose 4*x - 20 = -0*x. Solve x*u - 1 = i*u for u.

1

Suppose 3 = i + 1. Solve i*f + 2 = 3*f for f.

2

Suppose 2*v - 30 = 4*v. Let p = -10 - v. Suppose -7*s + 32 = -3*s. Solve a = p*a - s for a.

2

Let h be 2/((6/(-8))/3). Let i = 11 + h. Let t = -4 + 20. Solve i*q - t = -q for q.

4

Suppose -2*y + 10 = -2*b, 4*y = 8*y + 3*b - 13. Solve -2*h + 6 - y = 0 for h.

1