Suppose 5*z - 24 - 5 = 3*u, 3*z = -4*u. Let x = z - 1. Solve 2*d = 3 + x for d.

3

Suppose 167*r = 171*r - 12. Solve 0 = 2*f + r + 5 for f.

-4

Let l(m) = -m - 1. Let t(j) = -2. Let n(o) = 2*l(o) - 2*t(o). Let u be n(-5). Solve 5*g - u - 3 = 0 for g.

3

Suppose -2*t - 3*v = 0, 0 = 3*v + 5 + 1. Let l be 6 - 1/(t/6). Let h be -2 + 1 + -1 + 2. Solve 2*r + l + 6 = h for r.

-5

Let u be (-30)/(-9) - 5⁄15. Solve -u*r = -0*r - 12 for r.

4

Let u be (2 + 3)*(1 + -2). Let k(o) = -3*o2 + 19*o + 12. Let w® = 4*r2 - 28*r - 18. Let i(z) = 7*k(z) + 5*w(z). Let l be i(u). Solve -a = -3*a - l for a.

-2

Let x be -1 + 2 - 0 - -2. Let z = x + 1. Solve -z*r = 3 - 7 for r.

1

Suppose 0 = 5*w - 4*w - 2. Solve 6 = 2*p + w for p.

2

Suppose 10 = 3*q + 2*q. Let i = q - 0. Let y be 1*i + (-6)/(-3). Solve 0 = -y*a + 3*a for a.

0

Let s(m) = 4 - 4*m + 0 - 6. Let u be s(-2). Let z(a) = a3 + a2 - a + 3. Let f be z(0). Solve -3*r = -f - u for r.

3