Suppose -r = -4*c - 0*r + 19, 2*c = 4*r + 20. Suppose 5 = 3*n - c. Solve -4*o + 5 = -n*o for o.

Let m = 9 + -7. Let w be 0 + m - 0/(-4). Suppose -4*b + 4*k = 4, -2*b - k - w = -3. Solve b = o + 4*o for o.

0

Suppose -28 = -3*z - 4*k, 0*k + 45 = 5*z + 5*k. Suppose m - 5*m = -z. Solve 0 = -3*l - m - 1 for l.

-1

Let z be 152 + 2/(⁶⁄₉). Let i = -40 + z. Let h be i/30 - 1/(-6). Solve -h*d + 5*d = 2 for d.

2

Let l be (-16)/20 - (-64)/5. Solve -4*f = -f - l for f.

4

Suppose 0 = a - 11 + 10. Solve -5*s + 4 = -a for s.

1

Let r be 11 + ((-2)/4 - ¹¹²⁄₃₂). Solve 2*t - r*t - 25 = 0 for t.

-5

Suppose 1 = 2*h - 9. Solve -u - h = -0*u for u.

-5

Let w(z) = -z - 4. Let s(i) = 2*i3 - i2 + i. Let q be s(2). Suppose 0 = g - 2, g + 3*g - q = v. Let r be w(v). Solve -r*u = -0*u + 2 for u.

-1

Let s be (-32 - -43) + (-6 - -1). Solve s*u = 5*u + 3 for u.

3

Suppose 3*g = 4*j + 24, -3*j = 3*g - 2*g + 5. Suppose -m + 0*y = -2*y - 9, -6 = 2*y. Suppose -2*f + 2 = 5*n, m = -4*n + 5*f - 2. Solve n*x - 2*x = -g for x.

2