Suppose -45*w - 5*j = -40*w - 20, -j = 2*w - 7. Solve -r + 0*x - w = 3*x, -4*x = 3*r + 9 for r.

-3

Let c = -470 + 473. Let v be (1421)/((-2)/18). Let p be v*(3/(-2))/3. Solve 3*d = c*o, -d - p = -3*o + o for d.

3

Let r = 68 + -62. Let l be (3/r - 3)*-2. Solve 2*y - l*y + 3 = -2*w, -4*w - 12 = 0 for y.

-1

Suppose 0 = y + 2*r - 14, 3*y + 5*r = 8 + 37. Solve w + y = 5*q, -3*q - 28 = -40 for w.

0

Let c be (-326)/(-30) - 42/(-315). Let v = 25 - c. Solve -j = p - 3*j + v, -3*p - 37 = -5*j for p.

-4

Suppose -a = -2*f - 4, -5*f + 7 - 28 = 3*a. Let n be -2*f/(-6) - (-4 + 0). Solve -7 = -g + 2*t + n, 2*t - 6 = -3*g for g.

4

Suppose -256 + 1226 = -5*j. Let w = 197 + j. Solve k - 3*g = g, -3*g + w = 0 for k.

4

Suppose -11*q = -13*q + 24. Suppose q = 4*s - 8. Let n = 7 + -4. Solve -4*w - 10 = -2*l, n*w - s*w - 11 = -3*l for w.

-1

Suppose 50*m - 108 = 93 - 51. Solve w + 16 = -m*w - 4*q, -q - 1 = -2*w for w.

-1

Let m(d) = -d3 - 21*d2 + 2*d + 47. Let z = 26 + -47. Let o be m(z). Solve y - 2*y - 3*f = 5, 0 = -3*y + f + o for y.

1