Suppose -8*r + 6 = -4*r + 2*n, 0 = -r - 4*n - 2. Solve 1 = r*q - 5 for q.

3

Suppose 2*c + 5*d + 6 = 0, -5*c + d - 4*d = -4. Solve 16 = -2*p - c*p for p.

-4

Let j be 22⁄55 + ((-16)/(-10) - 1). Suppose -4*r = -0*r - 8. Solve -3*f - j - r = 0 for f.

-1

Suppose 0 = -2*c + 3*w + 16 + 5, -5 = -5*c - 2*w. Let b be (1 + 0)*c*1. Solve -b + 6 = -3*x for x.

-1

Suppose 2w - 8 = 8. Let k be w/10(-75)/(-6). Solve 2*m + 0*m - k = 0 for m.

5

Let a = -9 - -15. Suppose -2*u - 3*u + 20 = 0. Suppose -u*w + 95 = w. Solve -5*v = -a - w for v.

5

Suppose 6 = -z - 3*p + 4, 0 = 2*z + p - 11. Let s = z - 3. Suppose s*a - a - 6 = -3*x, 3*a - 2*x + 4 = 0. Solve a = 3*c - 0*c for c.

0

Let j© = c**2 + 8*c + 9. Let l be j(-7). Suppose 3*t + 14 = -5*v, t - v = -l*v - 2. Let y be t - ((-2 - -3) + -1). Solve p - 9 = -y*p for p.

3

Suppose 4*s - 2*h = -14, -s + 2*h - 26 = -3*h. Let l(z) = -z3 - 4*z2 + 4*z + 1. Let b be l(-5). Let q = b + s. Solve -3*i + q = 2 for i.

1

Let w be -1*3 + -1 + 8. Suppose 26 = 3*a + 2. Solve -20 = w*o - a for o.

-3