Suppose -7*c + 5*c = -4. Solve -c*a + 5*a = 0 for a.

Let u be (0 + (-10)/(-3))*3. Let r be (4/u)/(2/(-10)). Let z be ¹⁄₂*r + 4. Solve -z*y - 2 - 4 = 0 for y.

-2

Let p(g) = -g3 + 6*g2 + 8 + 3*g2 - 3*g2 - g. Let m be p(6). Solve m*s = 1 + 1 for s.

1

Let p(q) = -q + 12. Let v be p(11). Let w be ⁶⁄₄*(3 + v). Solve -3*z + 6*z - w = 0 for z.

2

Let m be (³⁄₁)/((-21)/70). Let o be ⁴⁄₁₀ + (-16)/m. Solve -o*z + 6 = z for z.

2

Suppose -5*v + 3 + 2 = 0. Let o be -6v(-2)/6. Solve -o*m + m = 5 for m.

-5

Suppose -5*i = -q - 0*i - 17, -5*q - 4*i + 31 = 0. Let d(m) = -m3 + 5*m2 + 7*m - 4. Let b be d(6). Solve -q*j = -b*j - 3 for j.

3

Let j® = -2*r + 22. Let t be j(9). Solve -t*z + 0*z = 20 for z.

-5

Let l(m) = -m3 + 11*m2 - 10*m. Let w be l(10). Let z(o) = -o**2 - 9*o - 3. Let b be z(-8). Solve w + 15 = b*s for s.

3

Let n = -8 - -15. Suppose 3*d - 5*l = 4, -5*d + 5*l + n = -3. Solve -5*i = -d*i + 4 for i.

-2

Let b be 0/(-3) - (-2 - -1). Solve -v = b + 1 for v.

-2