Let i be 1 + 0 + -1 + 2. Suppose -3*o + 40 = i*o. Solve 0*a = 4*a - o for a.

Let x = -1 - -2. Suppose -f + 5 = 3. Let g be f*(⁴⁄₄ + 0). Solve -g*t + x = -3 for t.

2

Let x(i) = 2*i - 3. Let g be x(2). Solve -g = 2*n + 1 for n.

-1

Suppose v - 6 = 2*s + 6, 0 = v + 2*s + 4. Solve v*r - 2*r = 4 for r.

2

Let u be (-8)/(-10)*¹⁰⁄₄. Let j(l) = 3*l - 3. Let v be j(3). Solve v = 4*s - u for s.

2

Suppose -1 = -5*z + 9. Solve z*h - h = 0 for h.

0

Suppose 12*u - 7*u = g + 12, -2*u + 3 = -g. Solve -u*j = -j for j.

0

Suppose -5*s + 3*a - 7 = -28, 0 = 3*s - 3*a - 15. Solve 0 = -w + 1 - s for w.

-2

Let a = -50 - -23. Let g be a*(1 - ⁸⁄₆). Suppose -h + 3 = r, -h = -3*r - g - 2. Solve -b + h = 4*b for b.

1

Let y be (-3)/(2*³⁄₄). Let g = -4 - y. Let s be g/2 + -2 + 3. Solve s = -m - 1 + 2 for m.

1

Let y be -12*(-8)/4 - 4. Solve 5 = -5*h + y for h.

3