Let j be (-2)/(-10) - (-48)/(-15). Suppose -q = -2*q - 1, -4*z = -q - 69. Let f be z*((-3)/j)/1. Solve -4*b = f - 5 for b.

Let b(i) = -3*i3 - 5*i2 - 3*i - 4. Let q be b(-2). Suppose -8*h = -4*h. Solve -u + q*u + 5 = h for u.

-1

Suppose 16 = 2*i + 2*v, -4*i = -0*v + 2*v - 22. Suppose 7 = i*l + 1. Suppose -l*m = -6*r + 3*r + 15, 25 = m + 5*r. Solve x = -m*x + 5 for x.

5

Let j be ((-20)/7)/(6/(-21)). Solve 2*p = 4*p + j for p.

-5

Let j be 3/(1*⁴⁄₄). Solve -j*s = s for s.

0

Suppose 0 = -4*s + 36 - 8. Solve -23 = -4*m - s for m.

4

Let p(v) = 12*v - 4. Let h be p(3). Let k be h/14 - ⁴⁄₁₄. Let b be (-4)/(-14) + (-2 - (-136)/14). Solve b = 4*x - k*x for x.

4

Suppose b = -2*l + l + 5, -b + 4*l + 5 = 0. Solve -b*y - 5 + 0 = 0 for y.

-1

Let u = 28 - 25. Solve 2*p = -p - u for p.

-1

Suppose -3*m + 7*m - 24 = 0. Suppose h = -2*h + m. Let b = 11 - 6. Solve 1 = -h*t - b for t.

-3

Let f = 5 + -5. Let s(d) be the second derivative of 5*d³⁄₆ - d2 - 2*d. Let m be s(2). Solve -4*z + f*z = m for z.

-2