Suppose 120*a - 2 = 119*a. Solve z = -a*z + 12 for z.

Suppose -4*u = -4*h + 36, -6*h = -h + 3*u - 5. Let f(j) be the second derivative of -j³⁄₆ + j2 + j. Let m be f(0). Solve -h*y = m + 2 for y.

-1

Suppose 590 = 5*k + 3*b, 2*k - 6*k = -4*b - 440. Let x = -64 + k. Suppose 2*u + x = 3*y, -5*y - 5*u + 5 = -55. Solve 0 = -3*a - 2*a + y for a.

3

Suppose 0 = -2*p - 3*p + 55. Solve -3*x + p = 2 for x.

3

Let j be 1 + 0 - (¹⁄₁ + 0). Let r(w) = -w - 3. Let q be r(-3). Solve q = l - j + 1 for l.

-1

Suppose -2*p + 36 - 11 = -3*i, -2*i - 30 = -4*p. Solve -3*t + 2*t + p = 0 for t.

5

Suppose 5*v - 30 + 10 = 0. Suppose v*w = 3*m - 0*w - 43, 87 = 5*m + w. Solve 2 = 3*s + m for s.

-5

Let q be 6²⁄₉-3. Let u be -6*3/(18/q). Solve -b + 25 = u*b for b.

5

Suppose 4*z + 3 = -1. Let o be 15/(2 - z) + 3. Suppose 0 = -s + 4, -3*s - 4 = -2*b - 2*b. Solve 0 = b*t - 0 - o for t.

2

Let f be 2 - (0 - (-4 - -3))*-1. Solve 6 = -0*u + f*u for u.

2

Let f be (-8)/52 - 6/(-39). Suppose 5*w = u + 4, 5*w + 4*u - 7 = 2*w. Solve f = -j + w - 5 for j.

-4