Suppose 0 = -2*r + 10*r. Solve r = -2*a + 3 - 9 for a.

Suppose 5 = -4*y - y. Let u be (-5)/(-2) + y/2. Suppose 4*h = -5*i - 0 + u, -8 = -2*i + 2*h. Solve i*q - 4*q = 2 for q.

-1

Let i be ¹⁄₂ + (-9)/2. Let u = -1 - i. Solve -u*t - 7 + 1 = 0 for t.

-2

Let k = 6 - 1. Suppose 3*m = k*m - 2*b, 2*m - 4 = -2*b. Let p = 6 + -4. Solve 3*l + p = -m for l.

-1

Let g(k) = 4*k3 + 3*k2 - 3*k + 3. Let v be g(-3). Let q = -45 - v. Solve 5*o + 4 = q for o.

4

Let t = 1 + 2. Let i(g) = g - 3*g - 3*g2 + 4*g + gt. Let d be i(2). Solve 2 = -d*o + o for o.

2

Let h be 3*(3/(-9))/1. Let x be h - -2 - (1 - 0). Solve x = -l + 3 - 2 for l.

1

Let p(t) = t3 + 7*t2 + 6*t + 1. Let b be p(-4). Solve -2*o = 3*o - b for o.

5

Suppose 4*o - 4*x = 16, 0 = 3*o - 0*x - 5*x - 10. Solve 3 = o*l - 2 for l.

1

Suppose 3 = m - 0. Suppose 1 = 2*s + m*z, 4*s - 4 = -7*z + 3*z. Let k be (-16)/(-104) + ⁷⁶⁄₁₃. Solve -s*u - k = u for u.

-2

Suppose 2*n - 3 = -3*y, -2*y = -6*y - n + 4. Solve -y = -3*j + 11 for j.

4