Let i be (-6)/(-2)*(14 + -9). Suppose 10 = 5*v - i. Solve -v + 1 = -x for x.

4

Suppose -3 = 7*w - 8*w. Solve 0*o + 6 = w*o for o.

2

Suppose 5*s + 12 = 2*j - 21, -5*j + 30 = 5*s. Suppose 3*y - 50 = -5*x, -60 = -4*x - x - 5*y. Solve 4*q - x = j for q.

4

Let b be (10/(-4))/(25/(-50)). Solve 2*z + 1 = b for z.

2

Let l(m) = -1. Let i® = 2*r - 16. Let t(j) = -i(j) + 10*l(j). Let p be t(2). Solve -q - p*q = 6 for q.

-2

Let o(m) = -m3 - 9*m2 + 8*m - 11. Let y be o(-10). Solve 3*b - 6*b - y = 0 for b.

-3

Suppose -5*h + 26 = 3*f, 0 = -3*h + 4*h + 5*f - 14. Solve 2*j = j + h for j.

4

Let j be 1/(1 + 59/(-60)). Suppose -4*k - 5*p - j = 0, -4*k - 60 = 2*p + p. Let n = k - -21. Solve 3*z + 21 = n for z.

-5

Let b = -8 + 13. Let n be (7⁄14)/(2⁄12). Suppose -p + 18 = -4*c, 2*p - 3*c - 13 - n = 0. Solve b*v = p*v + 9 for v.

3

Suppose 3*x + 2 = 5. Let j(t) = -t*2 + t - 1. Let c be j(x). Let h be -2 - (c - -3)-3. Solve 0 = 2*n - 3*n + h for n.

4