Suppose 52 = -4*w - 5*n, 0*n - 4 = w - n. Let u = 36 + w. Suppose b + 3*b - 5*v - u = 0, 3*b + 3*v = -6. Solve 0*r + b*r = -10 for r.

-5

Suppose 5*b = 5*m - 5, -2*m + 8 = -2*b + 6*b. Let c be 1⁄2*12/m. Solve c*x - x - 2 = 0 for x.

1

Let j® = r + 1. Let o be j(4). Suppose 5*i + a = -2, 2*i + 2*i + o*a = -10. Let p = i - -1. Solve w + p = 4 for w.

3

Let o be (-2)/5 + 72/(-45) + 7. Solve 0 = -7*r + 2*r - o for r.

-1

Let c be 12*(-1 + -2 + 4). Solve 3*j + c = -j for j.

-3

Let p = -32 - -32. Solve -5*d - 2 - 8 = p for d.

-2

Let j be 25⁄100 + ((-19)/4)/(-1). Solve -10 = -j*t + 10 for t.

4

Suppose -w + 55 = -5*g, -w + 4*g - 17 = -67. Let y be ((-10)/w)/((-1)/15). Solve 0*z - z = y for z.

-5

Let f be 3 - (-3)/3*2. Suppose -u - m + 0 = -5, 2*u = f*m - 4. Suppose q + u = 2*q. Solve 0 = q*l + 2*l for l.

0

Let k be (-2)/(-2 + 4)*-1. Let o be (3 + k)*2⁄2. Solve -4*v = -0*v - o for v.

1