Suppose 4*y + 14 = 5*r, 4*r + 1 = 5*r + y. Solve 0 = l - r for l.

Let t be ((-2)/3)/(2/(-9)). Let r be (-2)/t - 4/(-6). Suppose 3*c + 3 = -2*x, -c - 3 = 2. Solve r = 5*n - x*n + 3 for n.

3

Let p be 7 - 4*²⁄₄. Suppose 4*j - 21 = -0*u - u, -p*u = -5*j - 130. Solve -2*a + 7*a = -u for a.

-5

Suppose -5*y = -3*j - 26 - 27, 0 = j + 1. Solve 0 = -4*a - y - 10 for a.

-5

Let g be 8*(3 + ¹⁄₂). Let s be (-22)/(-8) - (-7)/g. Solve 2*q + 5 = -s*q for q.

-1

Suppose -5*d - 39 = -2*p - 0*d, -5*p + 82 = 3*d. Suppose 5 = -3*v + p. Solve 0 = v*n - 1 - 7 for n.

2

Let j(f) = -f - 1. Let n be j(-5). Let q(z) = -z**2 - 6*z + 7. Let u = -4 - 3. Let l be q(u). Solve l*v = -n*v for v.

0

Let z(a) be the first derivative of -3*a2 + 2*a2 + 5 - 2*a - 4. Let k be z(-3). Solve 3*f - k = 2*f for f.

4

Suppose -5*d = -4 + 4. Solve d = -3*c + 6*c - 15 for c.

5

Suppose 9*u - 95 = 4*u + z, 5*z = -4*u + 47. Suppose 4*l = -y - u, 3*y = 2*l + 17 - 1. Suppose y*k + o = 7, -5*k + 4*o + 10 = -14. Solve -c = -k - 0 for c.

4

Suppose 0 = -2*i - 6, -t - 3*t = 2*i - 74. Let o = -100 + 104. Solve 0*f + o*f = -t for f.

-5