Let d(j) = 3*j - 1. Let z be d(2). Let k = 2 - 0. Suppose 0 = -h + r + 23, k*h - z*h + 79 = 2*r. Solve 0 = 7*c - 2*c - h for c.

5

Let s = 21 + -21. Suppose 2*g = 3*p + 8, 0 = p - s*p - g + 4. Let n(z) = z + 5. Let w be n(-5). Solve t + p*t = w for t.

0

Let u© = c + 11. Suppose -6*d + 3*d - 15 = 0. Let n be u(d). Solve -2*o = -n*o for o.

0

Suppose 0*s - 5*r = -4*s + 39, -s + 10 = -r. Let m = s + -7. Solve p - 2*p + m = 0 for p.

4

Suppose -2*o = -3*y - 55, 85 = 5*o + 3*y - 0*y. Solve 2*q - o = 6*q for q.

-5

Let m(g) = g**2 + 4*g - 7. Let z be m(-6). Suppose r = 4*o - z, 7*o - r = 2*o + 5. Solve o = 6*d - d + 10 for d.

-2

Let v(l) = 2*l**2 - l. Let b be v(-1). Solve b*q + 3 = 9 for q.

2

Suppose i - 3 + 6 = 0, 0 = x + i - 1. Suppose -5 = 3*j - 11. Suppose -8 = -j*m + x. Solve 3 = q + m for q.

-3

Suppose 2*b - 2*a = 26, 3 = -b + 4*a + a. Let x = 23 - b. Solve 3*n - x*n = -6 for n.

2

Suppose -2*a + 8*a = 18. Solve -t - a*t = 0 for t.

0