Suppose -16*d = -4*d - 24. Suppose 5 = -s + o - d*o, 5 = -o. Let n be (-1)/(-3) + (-42)/(-9). Solve s = -n*y + v - 3 + 21, -2*v = -y for y.

4

Suppose 2*x + 3*h - 1 = 0, 3*h + 1 = -2*x - 2*h. Solve -x*c = -4*g - c + 17, 5*g - 10 = -c for g.

3

Let l(b) = 190*b - 380. Let p be l(2). Solve 9 = -3*f - 3*k, p = -3*f + k - 1 for f.

-1

Let o(t) = 4*t - 37. Let q be o(10). Let l be (q/(-9) - -1)/((-8)/(-120)). Solve 4*z - 4*v - 18 = 2*z, 5*v = -4*z + l for z.

5

Let x(q) = -q3 - 12*q2 + 13*q - 3. Let v be x(-13). Let p be v/(48⁄4) - (-2)/8. Solve p = 4*n - h - 0*h + 18, 20 = -3*n + 4*h for n.

-4

Suppose 5*x - 2*v = -4*v + 103, -4*x + 80 = v. Suppose -248 = 17*j - 622. Let q = j - x. Solve -3*n + 18 = q*s, -n - 3*s + 14 = n for n.

4

Suppose 3*s = -4*x - 13 + 77, -5*s = -2*x + 6. Solve 3*a + x = z, -3*z - 3 = a - 2*z for a.

-4

Let v(x) = -x3 + 20*x2 + 3. Let w be v(20). Let u be 3 + -2 + 2/(w - 1). Solve -3*d + 13 = 4*f, 0*f - u*d = -5*f + 22 for f.

4

Let m = 1380 + -1375. Solve 3*j - 5 = -0*j - m*i, j + 21 = 4*i for j.

-5

Let b = -25 + 45. Suppose 27*r + 5*r = 96. Suppose 0 = 3*q - 2*y, -7*q + r*q + b = 4*y. Solve 4*o = q*v + 2, 3*v = v - o + 3 for v.

1