(25,000+4x)/5=<span>18,600 </span><span>25,000+<span>4x</span></span>=<span>93,000 (multiply both sides by 5) </span><span>4x</span>=<span>68,000 (subtract 25,000 from both sides) </span>x=<span>17,000 (divide both sides by 4) </span>Fitters make $17,000 a year
V = s^2 +1/2sh Reorder so common terms are on one side. s^2 +(sh)/2 = v Subtract s^2 from both sides. (sh)/2 = -s^2 +v Multiply both sides of the equation by 2. sh = -s^2 *2 +v *2 Simplify each term. sh = -2s^2 +2v Divide each term by s and simplify.
