Suppose -2*s - 2 = 2*g - 4*s, 0 = -2*g - 4*s + 28. Let f be 13/4 + (-1)/g. Let d = -6 - -6. Solve d*y - 12 = f*y for y.

Suppose 4*q + 3*b - 36 = 0, -4*b + 3*b = 0. Suppose q = -o + 25. Solve 2*c - o = -2*c for c.

4

Suppose 4*y + 0 = -5*g + 35, -y + 21 = 3*g. Suppose -43 = 2*j - 5*r, j - 2*r = -2*j - 81. Let z = j + 49. Solve 2*a = g*a + z for a.

-4

Let j(n) = n3 - 15*n2 + 17*n - 5. Let c be j(14). Let a = c - 17. Solve -2*u - 3*u = -a for u.

4

Let z(i) = i3 - i2 - i - 1. Let d be z(-1). Let l(k) = -k. Let b be l(d). Let r be (¹⁸⁄₄)/(4 - ²⁰⁷⁄₅₄). Solve 5*o - b = -r for o.

-5

Suppose -6*i = -11*i + 15. Solve -i*o = -4*o - 2 for o.

-2

Let a be ¹³²⁄₂ - (-4 + 4). Suppose 48 = 2*v - 3*k, -2*k = -4*v + 22 + a. Solve 3*t = -v + 6 for t.

-5

Suppose 0 = -4*d - 8, -3 = g - d - 11. Solve 5 = m - g*m for m.

-1

Let k = 107 + -99. Solve -5*r + 2 = -k for r.

2

Let y be (⁶⁄₈)/(51/(-238))*-2. Solve 2*u - y*u = -15 for u.

3

Let j be 2 - 2/((-4)/2). Solve 0*l = j*l - 15 for l.

5