Let a = 22 + -20. Suppose -5*x - 75 = -6*j + j, -a*j - 3*x = -15. Solve -3*m + 6*m = -j for m.

-4

Let m = -1 + 5. Suppose -15 = m*j + 5*f, -3*j - 4*f - 6 = 6. Suppose j*i - i = -4. Solve -i*a = 7 - 27 for a.

5

Let x be ((-4)/(-16))/((-1)/(-52)). Suppose -x*d = -9*d - 44. Solve -2*h + d = 1 for h.

5

Let t(w) = 3*w2 - w - 5. Let k(g) = 7*g2 - 2*g - 11. Let j(o) = 2*k(o) - 5*t(o). Let i be 2 + 5/((-5)/2). Let l be j(i). Solve -10 = q - l*q for q.

5

Let r = 7 + -5. Let u be (-1)/(-4) - (-114)/(-8). Let i be (-7)/u + (-1)/(-2). Solve r*y = 9 + i for y.

5

Suppose -2*j = -j + j. Suppose 0 = -s + 9 - 3. Solve j = 4*l - 2 - s for l.

2

Let v = 16 - 12. Solve 0 = 5*x + v + 21 for x.

-5

Let d(u) = -2*u2 + 9*u + 1. Let q(z) be the third derivative of -z4⁄24 - z3⁄6 - z2. Let i(p) = -d(p) - 6*q(p). Let j be i(4). Solve j = 2*b - 7*b for b.

-5

Suppose 16 = -4*x + 4*q + 72, -5*q = -2*x + 22. Solve 3*r - x = -r for r.

4

Let w = 51 + -49. Solve -5*b + w = -3*b for b.

1