Suppose 4*u + 2*j = 3*u - 7, -3*u - 5*j - 17 = 0. Solve 2*a - a + u = 0 for a.

-1

Let o(t) = t + 10. Let h be o(-5). Suppose -h*a = -a - 12. Solve 0 = -a*x - 5 + 2 for x.

-1

Let c be ((-16)/(-6))/(6⁄9). Let p be (-2)/(-2 + 6/c). Suppose -3 = j - p. Solve 0 = -5*o + j - 6 for o.

-1

Let s = 52 - 49. Let o = -28 + 43. Let a = 6 + -2. Solve a*b + o = s for b.

-3

Suppose 18 = -o - 4*t + 5, -o + 4*t + 11 = 0. Let l = o + 4. Suppose l*n = -m + 19 + 1, -3*m = 4*n - 35. Solve m*k = k for k.

0

Let l be 3/(-5) - (-26)/10. Solve 3*s = l*s + 3 for s.

3

Let c® = -r2 + 5*r + 4. Let h be c(5). Let p(w) = -w3 - 14*w**2 - 2*w - 16. Let i be p(-14). Solve -h*u + i = -u for u.

4

Let o = 13 - 9. Let y = 1 - o. Let p = 15 + y. Solve 3*u = p - 3 for u.

3

Let b be (3/(-12) + (-1)/(-4))/2. Solve b = -0*r - r - 3 for r.

-3

Let c(o) = -7*o - 4. Let j be c(-3). Suppose -2*n + f + f + 2 = 0, 0 = 5*n + f - j. Solve -1 = 2*b + n for b.

-2