Suppose -3*n = 3*s + 9 - 45, 3*s = 3*n - 6. Solve 5*y - n = 3 for y.

Suppose -5*j = -3*j + 4*r + 14, -5*j + r + 20 = 0. Let t = -5 + 9. Suppose -t*z + 4*u = 4, -2*z - j = 3*u - 21. Solve -z*w - 25 = -10 for w.

-5

Let b(j) = -j - 1 + 0*j - 4. Let g be b(-7). Let f be (-4)/(⁸⁄₆) - -15. Solve s + g*s = f for s.

4

Suppose o = 4*o. Solve 4*m + o*m = -12 for m.

-3

Suppose -6*g + 18 = -0*g. Solve 7 = -5*c - g for c.

-2

Let c(s) = s3 - s2 - 4*s + 1. Let o = 7 + -4. Let v be c(o). Suppose 2*t - 6 = -0. Solve -t*u = -v*u for u.

0

Let v(u) = -u - 5. Suppose -2*m - 16 = 5*q, q + q + 40 = -5*m. Let t be v(m). Let c be (1 - 1) + 6 + 0. Solve 15 = c*y - t*y for y.

5

Let z(u) = u3 - 2*u2 - 2*u - 3. Suppose 6 = -2*c + 4*c. Let o be z©. Solve o = y - 4*y for y.

0

Let d(q) = -q - 9. Let o be d(-12). Solve s = -o*s + 16 for s.

4

Let k be ²⁄₆ - (-8)/3. Let u(s) = -s. Let g be u(0). Suppose 0*y + 3*y - 12 = g. Solve k*n = 5*n + y for n.

-2

Let u(v) = -v3 - 4*v2 + 3*v - 4. Let a be u(-5). Suppose 5*q = 3*l - a, -3*q - 18 = 3*l - 0*l. Let f = 6 + l. Solve 3 = 2*d - f*d for d.

-3