Let t = 19 + -19. Solve -5*v + t + 15 = 0 for v.

Let u = 2 - -2. Let z(y) = y3 - y2 + 2*y + 1. Let f be z(2). Let g be (24/f)/((-2)/(-3)). Solve u*q = -g - 0 for q.

-1

Let k be (-4 - -3)*1 + 1. Let f = 34 - 21. Suppose 5 = -2*x + f. Solve 12 = -k*s - x*s for s.

-3

Let j = -10 - -10. Suppose 4*b - 4*k - 12 = j, 2*b + 3*k = 4*b - 7. Solve -b*n = -1 - 1 for n.

1

Let s(o) = o3 + 20*o2 - o. Let w be s(-20). Solve 4*j - 4 = -w for j.

-4

Let i = 21 - -5. Suppose 5*x + i = 3*a - 0*x, -3*a + 2 = x. Let d be a/8 - ⁴⁄₁₆. Solve d = 3*k - 5*k + 10 for k.

5

Let i be 6/(-9)*(-30)/4. Solve g = i*g for g.

0

Let z = 9 + -4. Suppose 5*u - 2*u + a = -29, -z*u = a + 47. Let w be (-1)/3 - 21/u. Solve 0 = -4*c + 6 - w for c.

1

Let f be (-2 + 4 + -2)/(-1). Let o be (-2)/(-4) + (-7)/14. Suppose -2*r + 4 = -o*r + 4*u, -2 = u. Solve r = -f*l + 2*l for l.

3

Suppose 12*m - 16*m + 8 = 0. Solve -d - m = 2 for d.

-4

Suppose 66*n = 75*n. Solve -3*v + 7*v = n for v.

0