Let h be (-5)/(-4)*(-1 - (-52)/20). Solve d = -h*l - 6, 10*d - 15 = 5*l + 14*d for l.

-3

Let l = -377 + 381. Solve 0 = -4*p - 3*f - 0 + 6, 0 = 3*p + l*f - 8 for p.

0

Suppose 90 - 80 = 3*k + 4*b, -k - 5*b = -7. Solve -4 = 2*i + 2*p, -3*i - 4 - k = p for i.

-2

Let f(a) = -a3 - 3*a2 + 4*a + 3. Suppose 4*p = 3*y + 4, 5*y + 16 + 6 = -p. Let k be f(y). Solve -s - k = -4*l, 5*s - s + 12 = -2*l for s.

-3

Let j(a) = 4*a**2 + 39*a - 49. Let r be j(-11). Solve -7 = -2*y - c, r*c - 4*c - 10 = -3*y for y.

4

Let h be (25/(-10))/5*132. Let n = h + 18. Let o = -46 - n. Solve 4*a - 4*t = -o*t + 22, -2 = -4*a - 2*t for a.

3

Let f(n) = 2*n3 + 11*n2 - 9*n + 4. Let m be f(-6). Suppose 40*x - m*x - 54 = 0. Solve -x*z = -2*z + 4*j - 7, 2*z - 2 = 4*j for z.

3

Let q be 5/(-15) + (-1)/(-3). Let h be 2/(-13) + 54⁄13 + -4. Solve -3*a + q*a + 5*v - 17 = h, -2*v + 2 = 0 for a.

-4

Let f(z) = -z**2 + 6*z - 8. Let u be f(4). Suppose 6*m + 14 = 3*n + 5*m, m + 5 = u. Suppose -n = -4*y + 3*y. Solve -4*i + 4*r = -20, 3*i + 5 = -y*r + r for i.

1

Let t be (14 - (-418)/(-22))1-1. Solve 0 = 3*g + 6, -4*m + 2 = -t*m - 2*g for m.

2