Let h(o) = 7*o. Let j be h(3). Let b be (6/j)/((-4)/(-28)). Suppose z = b*q - 0*q - 4, z = 0. Solve q*t + 20 = -3*t for t.

Suppose -5*a + 25 = 0, -4*t - 2*a + 6*a - 4 = 0. Let j = 6 + 0. Let p be (⁴⁄₁₂)/(2/j). Solve v = t - p for v.

3

Let s = -100 + 104. Solve -s = 2*a - 2 for a.

-1

Suppose -2*j = 4*p - 3*p + 4, -5*j - 2*p = 8. Solve j = d + 8 - 10 for d.

2

Let y = -31 + 47. Solve 0 = 3*h + h + y for h.

-4

Let i be 1/(-3*(-1)/15). Solve -h = -i*h for h.

0

Suppose 0 = 2*w - 5*w - r - 6, 5*w + 10 = 3*r. Let j© = -2*c3 - 3*c2 - 2*c + 2. Let h be j(w). Solve 6*a - h = a for a.

2

Let x = -1 + 3. Suppose x*t - 7*t + 51 = -4*l, 13 = -l + t. Let v be (-276)/l - (-2)/7. Solve -n = -6*n + v for n.

4

Suppose 8*c - 26 = 30. Solve -p + 5 = c for p.

-2

Suppose -1 + 7 = 3*c. Let u(n) = -4*n3 + n2 + 8*n + 6. Let g(b) = -b3 + b2 + b + 1. Let r(j) = 3*g(j) - u(j). Let i be r(-3). Solve s = -i + c for s.

-1

Let m be ³⁄₂₇ + (-53)/(-9). Solve 3 = x + m for x.

-3