How do you simplify $3x+5y+7x-3y$ ?

Hint: In this question we have been asked to simplify the given expression $3x+5y+7x-3y$ . For doing that we will perform simple basic arithmetic operations like addition, subtraction in between the similar terms in the given expression this will result in a reduced and simplified answer.

Complete step by step solution:
Now considering from the question we have been asked to simplify the given expression $3x+5y+7x-3y$ .
For doing that we will perform simple basic arithmetic operations like addition, subtraction in between the similar terms in the given expression this will result in a reduced and simplified answer.
Firstly we can observe that in the given expression $3x$ and $7x$ . So we need to perform simple basic arithmetic addition in order to simplify or reduce the given expression. After doing that we will have $10x+5y-3y$ .
Now we can observe that in the given expression $5y$ and $-3y$ . So we need to perform simple basic arithmetic subtraction in order to simplify or reduce the given expression. After doing that we will have $ 10x+2y$ .
We can observe that we don’t have any more similar terms hence this is the required reduced and simplified form of the given expression.
Hence we can conclude that for the given expression $3x+5y+7x-3y$ the required reduced or simplified expression is $10x+2y$ .

Note: While answering questions of this type we should be sure with the calculations that we are performing. This is a very simple and easy question and can be answered in a short span of time. We should be careful when performing calculations we can make a mistake and write it as $ 9x+2y$ which is a wrong conclusion.