28=2(4w-11)+9 Step 1: Expand the brackets by multiplying what's in them by 2. 28=8w-22+9 Step 2: Simplify the constants on the right side -22 and 9 by adding them. 28=8w-13 Step 3: Add 13 to both sides to isolate the variable. 41=8w Step 4: Divide both sides by 8 to isolate the variable completely. x=41/8 Leave the answer in a fraction form 41/8 or a decimal form 5.125.
