What is the equation for 14=10+

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28