Let v be 24*(5 - 20/6). Solve -2*q = -35*z + v*z + 5, 0 = -5*z - q for z.

Suppose 63 = -16*o + 15. Let u be (-12)/o*¹⁵⁄₄. Solve -5*f = -5*a - f - u, 0 = -2*a - 5*f - 6 for a.

-3

Let q(t) = -t3 - 4*t2 + t + 1. Let l be q(-5). Let u be (5 + 1)¹²⁄₉. Let d be ((-27)/(-36) + (-14)/u)-3. Solve -2*y + 6 - l = -d*r, -y + 6 = 3*r for r.

3

Let q = -2352 + 2352. Solve w + 15 = -q*w - 4*z, -2*w - z = 9 for w.

-3

Let v = -125 + 122. Let d be (-4)/(-36)v-9 + -1. Solve 0 = d*q - 5*m - 25, -3*q - 2*m = -2*q + 1 for q.

5

Let m be 2(-75)/(-45)-1*18/(-20). Solve -f = 2*b - 4*b + 5, 2*f - 25 = -m*b for f.

5

Let a be (-272)/102*9/(-6). Solve n - a*k = 2, 2*k - 8 = -4*n - k for n.

2

Suppose -3*m + 3*v = -66, 70 = 60*m - 56*m + 5*v. Solve 5*i + 17*s = 12*s + 10, 0 = -4*s + m for i.

-3

Suppose -6*z = -30 + 54. Let b be (-1)/(¹⁄₄₄*z). Solve 0 = o - 5 + 10, 3*o = -t - b for t.

4

Suppose -2*a + 272 = -80. Let h = 180 - a. Solve -x - 2*k - 19 = 2*k, -h = -4*x + 4*k for x.

-3

Let d be (-7 - 1)/(2/(-4)). Suppose -216*f - 84 = -220*f. Suppose 0 = f*g - 38*g. Solve 5*c + d = 3*m, m + 4*m - 2*c + 5 = g for m.

-3