Let q be (4⁄7)/((-14)/(-49)). Solve q*u - 4*u + 10 = 0 for u.

5

Let m(x) = x3 + 5*x2 - 4. Let l be m(-5). Let p be l/(-14) + 38⁄14. Suppose p*a + 3*b - 3 = 0, 3*a - 2*b - 2*b + 4 = 0. Solve 6*g - g - 10 = a for g.

2

Suppose 5*n + u - 12 = 0, 0*n = -5*n + u + 18. Suppose n = 4*h - 9. Solve -h = -a - 2 for a.

1

Let k be (1⁄2)/((-2)/(-8)). Let y(j) = -j**2 + 3*j + 2. Let z be y(k). Solve z*g - 2*g + 10 = 0 for g.

-5

Let z(j) = j3 - 5*j2 - 9*j + 6. Let n be z(7). Suppose -n = -5*c + 39. Suppose l - 6 = -l. Solve -c = -l*m - m for m.

4

Let o(z) = z3 + 4*z2 - 2*z - 6. Let m be o(-4). Solve 6 + m = 4*c for c.

2

Let u(h) = 50*h - 2. Let k be u(1). Let b be k/9 - 1⁄3. Solve 0 = -b*i + 44 - 19 for i.

5

Let y = -2 - -7. Let o be 6 - ((y - 1) + -2). Solve -k = -o*k + 15 for k.

5

Suppose 5*n - n = 0. Solve n*z = -3*z + 12 for z.

4

Let k = -8 + -1. Let h(p) = 4*p3 + 3*p2 + 3*p + 2. Let b be h(-2). Let t be ((-6)/(-4))/(k/b). Solve -1 + 13 = t*o for o.

3