Let w(a) = a3 + 17*a2 - 36*a + 65. Let c be w(-19). Solve -64*f + 5*b - c = -68*f, 5*b - 18 = -f for f.

3

Suppose -104 = -3*g + 142. Suppose -28*j - g = -30*j. Let h = -41 + j. Solve 0 = 3*c - 3*w - 3, -5*c + 3*w - 2 - 1 = h for c.

-3

Let g be (7 - -2)/((-5)/30*-6). Suppose -4 = 2*m + v - g, -3*m - 2*v + 10 = 0. Solve 2*l + 4*k - 18 = 0, -3*k - 4 = -2*l - m for l.

5

Suppose 14*j + 937 - 951 = 0. Solve i - z = j, -i + 19 = 3*i + z for i.

4

Let j(w) = -6*w + 46. Let p be j(-22). Let x = p + -178. Solve x = -3*q - 3*s + 3 + 12, 0 = -3*q + 4*s - 13 for q.

1

Suppose 15 = -5*t - 0. Let i be 1⁄21-20. Let f be i/t*(-6)/(-4). Solve 3 = 4*h - s, -h - f = -6*h + s for h.

2

Let o = -472 - -494. Solve -2*d + o = -3*s, 18*d + s = 19*d - 9 for d.

5

Let h be (-202 - -192)*(-2)/5. Solve 3 = 3*w - 2*y - h, -2*w - y = -7 for w.

3

Suppose 7617*y = 7622*y. Solve p + 4*b = -y*b + 16, -p + 12 = 3*b for p.

0

Suppose 0 = 3*f + 3*x - 15, 5*f - 4*x + 7 = 5. Solve -o - 4*c + 5 = 0, 11*o - f*c - 1 = 8*o for o.

1