Let v be (1 - -1)/1 + -1. Let a be -1*4/(-1) + v. Let x(c) = -c**2 + 7*c - 6. Let f be x(5). Solve a*n = n - f for n.

Suppose -3*f - 2*w + 18 = f, f + w - 5 = 0. Let i(y) = -y**2 + 6*y - 8. Let v be i(4). Let q be ((-1 - -1) + v)/(-1). Solve q = -f*k + 8 for k.

2

Let y = -10 + 12. Solve y = v + 5 for v.

-3

Suppose 5*o + 27 = 77. Suppose -15 = 5*i - o*i. Let p be (-2 - i/(-2))*0. Solve p*k = 4*k for k.

0

Suppose 13 = -5*t + 33. Suppose 7 = 3*j + 1. Let h be (3 - j)/(²⁄₄). Solve -6*f + h = -t*f for f.

1

Let v(j) = j3 + 13*j2 + 11*j - 9. Let g(t) = -13*t**2 - t. Let h be g(-1). Let k be v(h). Solve -2*b = -k*b + 5 for b.

5

Suppose -7*a + 2a = -20. Let k be (-1 + 4)(-16)/6. Let b = k - -11. Solve -b*t + 5 + a = 0 for t.

3

Let p(l) = -l**2 + 2*l. Let q be p(2). Solve 0 = -q*k + 3*k + 9 for k.

-3

Let i(m) = m3 + 13*m2 - 13*m + 14. Let h be i(-14). Solve 5*t - 27 + 7 = h for t.

4

Let z = -40 + 45. Solve -4*t + z*t = 1 for t.

1

Let o be (-24)/(-9)*(-6)/(-4). Let p be 4/(¹⁄₆*o). Let q be ³⁄₉*9 + 1. Solve -4*k = -p*k - q for k.

-2