Suppose 25 = -4*b + 57. Suppose 3*a + 4*h = b*a + 4, 0 = 4*h - 4. Suppose 1 - 6 = -l. Solve 5*u = -5*d - a*d - 5, 0 = -5*u + 5*d + l for u.

0

Let k = -617 + 639. Solve -5*g - 19 = 5*t - 7*g, 4*g = -2*t - k for t.

-5

Suppose 4*m - 72 = -4*d, -2*m + 72 = 4*d - 10. Suppose -d + 26 = 3*f. Solve 0 = c - 2*w + 1 + 3, -5*w = 2*c - f for c.

-2

Let z(x) = x3 + 9*x2 + 13*x - 5. Suppose 0 = 10*f - 7*f + 21. Let u be z(f). Solve u*q - 2*r = -2*q - 4, r = -3*q - 3 for q.

-1

Suppose 188*h = 12*h + 83*h + 465. Let g(l) = l3 - 5*l2 - 7*l + 8. Let y be g(6). Solve -2*p + 4*n + 25 = -n, -h*p = -y*n - 10 for p.

0

Let z = 128 + -94. Suppose 15*j = -4 + z. Solve -n - 11 = -4*c, 2*n - j*c - 8 = 6*n for n.

-3

Let l(i) = 3*i3 - 19*i2 - 22*i + 60. Let b be l(7). Solve 4*m = -b*o - 20, -3*o - 6*m - 15 = -m for o.

-5

Suppose 4*f + 502 = -3*z, -2*z - 4 + 0 = 0. Let w = f + 143. Solve -3*m - 7 = -w, -3*b = -2*m - 7 for b.

5

Suppose -29*l = -d - 24*l + 4, -d - 3*l = -4. Suppose -4*z + 36 + 68 = 0. Solve -3*n - z = d*j, -n - 20 = 4*n + 2*j for n.

-2

Let j be ((-4)/1 + 5)/(-4*1/(-12)). Solve q + j*k = 25 - 32, -4*k = 3*q + 16 for q.

-4