what is the solution to inequality of [9n-9]+10=7
Answer:
<h3>STEPS:</h3><h3>9n-9+10=7: n= 2/3</h3><h3>Remove the parentheses: (a)=a</h3><h3>9n-9+10=7</h3><h3>add/subtract the numbers: -9+10=1</h3><h3>9n+1=7</h3><h3>subtract 1 from both sides: </h3><h3>9n+1-1=7-1</h3><h3>simplify:</h3><h3>9n=6</h3><h3>divide both sides by 9</h3><h3>9n/9=6/9</h3><h3>simplify:</h3><h3>n=2/3</h3>
