Let h be 2/9 - (-16)/9. Let o be (h + -4 + 1)*-2. Solve -3*z - 10 = o for z.

Suppose -r - 4*j = 1 - 5, 3*j = 5*r - 20. Let m = 35 - 31. Suppose -m*a - 15 = -3*t + 5, -a = 4*t - 14. Solve r + 8 = -t*o for o.

-3

Let x = 88 - 84. Solve -x = -2*z - 0 for z.

2

Suppose -8 = -3*a - k, 5*k - 12 = -a - 0*k. Solve -3*l = -a*l + 4 for l.

-4

Suppose -8 = -19*i + 17*i. Solve i*y = 1 + 15 for y.

4

Suppose -2*x - 5*g - 12 = 0, 2*x + 7 = -g + 3. Let z = 1 + x. Solve z*u = u for u.

0

Suppose -5*a + 9 = 2*w + 40, 0 = -w + a + 2. Let g = -3 - w. Solve -4*t = -g*t - 12 for t.

3

Suppose 8 = -2*d - 14. Let h© = -6*c2 + 41*c - 31. Let q(t) = t2 - 8*t + 6. Let z(y) = d*q(y) - 2*h(y). Let a be z(-7). Solve -a*j - 3 = -2*j for j.

-3

Let s be ³⁹⁄₇ - 3/(-7). Let t = 2 + 14. Let l be ((-4)/6)/(2/(-6)). Solve l*j = s*j + t for j.

-4

Let a(u) = -u3 - 7*u2 + 3. Let s be a(-7). Solve 0*v = s*v + 12 for v.

-4

Let u be (-174)/(-45) - 10/(-75). Suppose 2*i + 10 = u*i. Solve i = 3*z + 2*z for z.

1