Suppose 5*m + r + 7 + 28 = 0, 5*m - 3*r + 35 = 0. Let k = m + 10. Solve -f + k = 1 for f.

2

Suppose -53 = 6*v - 71. Let s© = c + 2. Let q be s(0). Solve 0 = -q*r + v + 5 for r.

4

Let v be 18*1*3⁄3. Let o be (-24)/v*3/(-2). Solve 11 = o*f + 3 for f.

4

Let g(t) = -21*t**3 + 2*t + 1. Let o be g(-1). Suppose 3*v + 4*z = o, 0 = v - 0*v - 2*z. Solve 0 = 5*q - v*q + 5 for q.

-5

Suppose -15*l + 72 = -6*l. Solve 2*p = 2 - l for p.

-3

Let o(q) = -q3 + 4*q2 + q - 2. Let t(p) = -2*p - 2. Let a be t(-3). Let k be o(a). Solve 0 = -k*l - 2 + 4 for l.

1

Let i = -13 + 17. Solve d + 6 - i = 0 for d.

-2

Let f® = -r - 4. Let t be f(-4). Suppose 0 = -4*z + 4*a - 12, z + 2a - 14 = -2. Let n be 2(z - -1 - 2). Solve -6 = -t*v - n*v for v.

3

Let r be (0 - -1)*(-2)/(-2). Let m = r - -7. Let q be (m/(-10))/(4/(-10)). Solve 0 = -2*z + q for z.

1

Suppose 4*r = p + 4, 6*p - p = 3*r + 14. Solve -5*o + 13 = -r for o.

3