Suppose 3*r - 4 = r. Solve -y = -r*y for y.

0

Suppose 2*d + 88 = 5*c, c - 18 = 4*d - 4. Let m = 25 - 14. Let z = c - m. Solve 27 - z = -5*b for b.

-4

Suppose r = 3*d - 39, 3*d = 2*d - 3*r + 3. Suppose 0 = -3*b - 0*b + d. Suppose -c - 2*o - 2 = 0, -c = b*o - 0 + 4. Solve c = -3*t + 4*t + 3 for t.

-3

Let m be ((-16)/28)/(-3*1⁄21). Let l = 5 - 3. Suppose -o - p = -6*o + l, -o - 4*p = 8. Solve o = -0*a - m*a - 20 for a.

-5

Let m(f) = 2*f**2 - f. Let h be m(-1). Solve -3*t - h = -2*t for t.

-3

Let n(p) = p - 6. Let x be n(7). Suppose -x = -g + 4. Suppose 2*d - 8 = -4*s, 0 = -g*d + s + s + 20. Solve d = -5*v - 1 for v.

-1

Suppose g + 1 = 3. Let q(y) = -g + 4*y - y + 4. Let k be q(3). Solve 2*s = -k + 3 for s.

-4

Let y = 16 - 13. Solve -y = 3*g - 2*g for g.

-3

Suppose d = -5*h + 29, h = d - 0*h - 11. Let m = 15 - d. Solve -5 - m = -3*v for v.

2

Let j be (-190)/(-35) - (-4)/7. Solve 0 = -v - 2*v + j for v.

2