Let x be 1/((12/(-84))/((-20)/14)). Solve x*f = 5*f - 5 for f.

Let g(b) = b**2 - 4b + 1. Let o be g(3). Let l be 4(1/o - -1). Solve l*a = 5*a for a.

0

Let k(m) = m2 - 4m + 1. Let x be k(3). Let a be 2/x(-18)/(-3). Let y(g) = -g3 - 6*g**2 + 3. Let w be y(a). Solve -4*c + 1 = -w for c.

1

Suppose o = 2*m + 55, -5*o = -m + 2*m - 308. Suppose p = -5*i + 3*i + 10, -i = -5*p + o. Solve p = 4*b - 4 for b.

4

Let i(k) = -k**2 + 19*k - 7 + 0 - 12*k. Suppose 5 - 10 = -w. Let l be i(w). Solve r - 2*r = l for r.

-3

Suppose 2*n + 3*f - 20 = 0, -4*n + 2*n + 16 = 4*f. Let r be -3 - (-4)/(n/12). Solve r = -2*u + u for u.

0

Let s(g) = -2*g3 - 2*g2 + 2*g + 2. Let l be s(-2). Let r be ¹⁸⁄₄*4/l. Solve u + 4 = -r*u for u.

-1

Suppose -2*z - 17 = 3*u, -4 = -4*u + z + 3*z. Suppose q - 3*v = 11, 0 = -4*q - 7*v + 3*v + 12. Let s = q + u. Solve 0*t + s = 2*t for t.

1

Let w be 4 + 0 + -2 + 22. Suppose x + x = w. Suppose 0 = 4*t + 2*a - 28, 5*t = 3*a + x + 23. Solve -t*l = -2*l + 10 for l.

-2

Let o© = -3*c2 - 2*c - 2. Let l(f) = -13*f2 - 7*f - 7. Let u(i) = 2*l(i) - 9*o(i). Let d be u(-4). Solve d*k - 3*k = 2 for k.

2

Let o = 14 + -10. Let r = -7 - -7. Let q be r/(-1*(o - 3)). Solve q = -4*p + p + 12 for p.

4