Let t = 7 - 3. Suppose t*z = z. Solve -2*f - 3*f + 5 = z for f.

1

Let m(f) = -f + 1. Let v be m(-3). Let j = v + -2. Let w be j/4 + 25⁄10. Solve -2*y - 2 = -w*y for y.

2

Let x = 7 - 6. Solve -x - 3 = -2*s for s.

2

Let k(i) = -i3 - 6*i2 - 4i - 3. Let c be k(-5). Let r be 48/(-10)(-15)/6. Let j = r + c. Solve 0 = -j*x - 0*x + 12 for x.

3

Let j = -4 - -12. Solve 3*s - j = 4 for s.

4

Suppose 5*p - 13 = 12. Let u = p + -1. Solve 3*x + u = 1 for x.

-1

Let x© = 2*c2 - 2*c - 2. Let k be x(-1). Let h(l) = -l2 + 1. Let q be h(1). Suppose 0 = -q*b + 2*b - 10. Solve -w - b = -k*w for w.

5

Let v = 3 - -1. Let m = v + -3. Solve -6 + m = -5*b for b.

1

Let y = 4 + -1. Let h be y/7 - (-125)/35. Suppose v + 8 = 4*l, 2*v + 4*l - 2*l = 4. Solve -f + h = -v*f for f.

4

Let i = 4 + 1. Suppose -p + 21 - i = 0. Suppose -u - p = -5*u. Solve -2*n + n = -u for n.

4