Let c be (-2 + (-20)/(-30))*(-3)/2. Let h(l) = -l**3 + 3*l + 2. Let n be h(-2). Solve -c*y + 4*y - n = 0 for y.

Let v be (²⁄₇)/(⁸⁸⁄₂₈ - 3). Let z be 1 + -1 - -1*8. Suppose -v*q + 2*s + z = 0, 0*q + q + 20 = -5*s. Solve q*k = 3*k for k.

0

Let f = 3 - -1. Let o = 2 + f. Solve o - 2 = -2*c for c.

-2

Suppose -6*s = -2*s + 12, -13 = -r + 3*s. Solve -r = -5*v + 6 for v.

2

Let t = -114 + 116. Solve -t*c + 4 = -4 for c.

4

Let j(y) = y3 - 6*y2 - 6*y - 11. Let a be j(7). Let v = 5 - a. Solve 3*x = -3 - v for x.

-4

Suppose -8*x + 4*x + 4*y + 8 = 0, -x - 1 = -4*y. Let p(g) = -g3 + 8*g2 - 7*g - 2. Let u be p(7). Let v = 4 + u. Solve -v*j - 5 = x*j for j.

-1

Let j(w) = -w2 - 6*w. Let m be j(-6). Let f(y) be the first derivative of y⁴⁄₄ - 7*y³⁄₃ + y²⁄₂ - 3*y - 6. Let g be f(7). Solve m = -g*x + 4 for x.

1

Let k(w) = w + 13. Let j be k(-10). Let n = j - 2. Solve 2*m - n = 5 for m.

3

Let a(h) = h3 + 3*h2 + 4*h. Let o(b) = -b3 - 3*b2 - 5*b - 1. Let m(p) = -4*a(p) - 3*o(p). Let j be m(-3). Solve 15 = j*z - 3*z for z.

5

Let b(k) = -k3 + 3*k2 + 3*k - 1. Let j be b(3). Let d = j - 5. Solve 0*r = 3*r - d for r.

1