Suppose -4*r + 4 = -4. Suppose w + r*w = 15. Let h = w - 3. Solve -h*l + 4 = -l for l.

Let c be (¹²⁄₅)/((-8)/(-20)). Let u be (-2)/(c/(-9)) - 1. Solve -u*j + 3 + 1 = 0 for j.

2

Suppose -2*q + 5 = 3*b, -3*q = 5*b - 1 - 6. Let m = q + -3. Let k = 4 - m. Solve -k*o + 1 = -11 for o.

4

Suppose 0*q - 5*q = -15. Solve -17 - q = -4*m for m.

5

Let x be (-3)/4 + ⁶⁄₈. Solve x = 2*n - 0 + 6 for n.

-3

Let a be ((-1)/3)/(⁴²⁄₄₅ - 1). Solve 0 = -a*b - 3 - 7 for b.

-2

Suppose -6*m + m - 41 = -2*h, -3*m = -4*h + 89. Solve h - 3 = 5*r for r.

4

Suppose 21*r = 22*r - 4. Solve -r*g - 4 = 12 for g.

-4

Suppose 3 = f + 1. Suppose i + i + 8 = 0. Let j = 0 - i. Solve -f*l - j = -0 for l.

-2

Suppose 0 = -3*h - 2*u + 16, h - 2*u - u = -2. Let f be ³⁶⁄₁₅ + h/(-10). Solve -f*g + 6 = g for g.

2

Suppose -2*a - v = -6*a - 14, 2*v = -a + 1. Let q = a - -4. Solve -q = j - 3 for j.

2