Let o(g) = -2*g. Let n be o(-5). Let w = 31 - 28. Solve -u + w*u = -n for u.
-5
Let m(z) = z3 - 11*z2 + 10*z + 2. Let k be m(10). Solve k*j - 20 = -3*j for j.
4
Let s© = -c + 12. Let y be s(7). Let g = 8 - y. Let x(m) = m3 - 3*m2 + 4*m - 1. Let u be x(g). Solve 5 + u = 4*h for h.
4
Suppose 0 = i + q - 5, -i - 5*q = -2*q - 15. Suppose n + r - 4 = -0*r, -5*r = -10. Suppose -4*l = -l + 5*z - 50, -n*l - z = -45. Solve i = -h - 4*h - l for h.
-5
Suppose 4*v = -5*o + 23, -30 - 8 = -5*v + 3*o. Suppose -5*z + 5 = -0*z. Solve 0 = -4*y + z + v for y.
2
Let q(z) = -z + 4. Let m be q(4). Let b be -9*2*1/(-6). Suppose 2*k - k = 0. Solve m*r - r - b = k for r.
-3
Let j(y) = -y**2 - 5*y + 6. Let u be -2*15⁄6*1. Let l be j(u). Solve -k - 2*k = l for k.
-2
Let z = 6 + -2. Let u be ((-9)/(-3) - -1) + 0. Suppose -c = v - 4, 0 = -v + 2*c - u + 17. Solve -z*o = v + 1 for o.
-2
Suppose 5*m + 5*p - 20 = 0, 2*m + p - 2*p = -4. Solve 12 = -4*y - m*y for y.
-3
Let m(t) = t - 2. Let s be m(2). Solve q = -s*q for q.
0