Let d = 26 + -15. Let z = d - 7. Solve -z*a = -a - 6 for a.

2

Let y(x) = -3*x**2 + 9*x - 7. Let v be y(3). Suppose 5*a - 5 = 0, -2*l + 1 = -0*l - 3*a. Let s be 1/(((-2)/v)/l). Solve -13 = 4*c + s for c.

-5

Suppose 0 = 4*o - 10*o + 12. Solve -h = -o + 5 for h.

-3

Let n = -30 + 33. Solve n*k - 4 = 5 for k.

3

Suppose 7 + 9 = 4*g. Suppose 5*d - 9 = 2*d. Solve g*x = d*x for x.

0

Suppose 0*x = -4*x + 12. Suppose 0 = x*f - 7*f. Let m be (-4)/(-18) - 264/(-27). Solve f = 4*t - 2*t - m for t.

5

Suppose 8*j - 3*j = 70. Let n = 17 - j. Solve n = 5*z - 17 for z.

4

Suppose -1 - 14 = 5*c. Let j = c + 3. Solve j = 6*v - 3*v + 3 for v.

-1

Suppose 2*z = 6*z + 4*h - 20, 15 = 3*z - 3*h. Solve -z*y + 7*y = -6 for y.

-3

Let l be (14/(-4) - -3)12. Let s be (-27)/l(-8)/(-12). Solve -8 = s*w + w for w.

-2