Cooper B.

This page lists questions and answers that were posted by visitors named Cooper B..

Questions

The following questions were asked by visitors named Cooper B..

Answers

The following answers were posted by visitors named Cooper B..

Looks good (x+13) + (2x+23) = 90 What I do first may be different from what other people do first but what I do first is combine like terms 3x+36. 90-36=54. Then, 3x/3 54/3 x=18. Then take the original equation (x+13) + (2x+23) = 90 and make the x's 18. (...