Solve for the variable. To do this, divide the left side of the equation, -4x, by -4, to get x. Divide the right side of the equation, 8, by -4, to get -2. Therefore, x = -2. You've taken two steps -- subtraction and division -- to solve this equation.
1. serge-a twilled woolen fabric. cloth, fabric, textile, material-artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers; the fabric in the curtains was light and semitransparent; woven cloth originated in Mesopotamia around 5000 BC; she measured off enough material for a dress.erge 1. n. A twilled cloth of worsted or worsted and wool, often used for suits. [Middle English.
Wool Serge drapes. Wool Serge is one of the most common fabrics for theatrical drapes, borders, legs, and skirting. Itâs an excellent value for money. Acoustic curtains made from Wool Serge are the ideal weight and weave for masking or directing sound in a variety of venues.While black wool serge is most common, the stage fabric exists in a variety of colours including bluekey and greenkey (chromakey shades) for television or photographic studio use.ool is FR (flame-retardant) to the British standard. Drape makers manufacture wool serge curtains for permanent theater installations, architectural design, and sound dampening in public venues and concert halls.