Suppose 0 = -i + 6*i - 45. Let g be (-6)/(-27) + 16/i. Let h be (0/1)/(g + -1). Solve -5*f + 8 + 7 = h for f.

3

Let b be (-2)/(((-1)/4)/1). Let v = b + -5. Let x(q) = 2*q. Let d be x(v). Solve -6 = 4*y + d for y.

-3

Suppose -30 - 42 = 2*q. Let b be 2⁄5 + q/(-10). Suppose 45 + 19 = b*c. Solve u + c = -3*u for u.

-4

Let z(h) = -h3 + 6*h2 - 5*h + 3. Let q be (-43)/(-9) + (-14)/(-63). Let k be z(q). Solve -2*x - 3 = -k*x for x.

3

Let x = 5 - 0. Let n = x + -2. Solve 0 = -2*s + 1 + n for s.

2

Suppose 3*y = 5*w - w + 24, -40 = -5*y - 4*w. Let j be ((-2)/8)/((-1)/y). Solve 0 = -3*k + j*k - 4 for k.

-4

Let l = 2 - -3. Suppose -3*h + 5*c + 63 = 0, 4*c = -2*h - c + 17. Solve l*a = a - h for a.

-4

Let r(x) = -x3 + 4*x2 - 5*x + 2. Let h be r(3). Let f(j) = -2*j - 4. Let d be f(h). Solve d = p + p for p.

2

Suppose 3*v - 3*h + 1 = 13, -8 = 3*v + 2*h. Suppose l - 7 = -z, -z - 1 = -3*l - v*z. Solve -2*u - 6 = -l for u.

-2

Let i be (-3)/((-6)/(-32)*-2). Solve 2*f + i = -2*f for f.

-2