elflacodepr said:Homework Statement
I want to solve this equation: 8x - (3x + 2) = 2x - 10
2. The attempt at a solution
I tried this:
8x - (3x + 2) = 2x - 10
(3x + 2) = 2x - 8x -10
(3x + 2) = -6x - 10
I know how to break parenthesis when there are no signs between a number and the parenthesis...but the exercise has a minus sign between 8x and (3x + 2) which separates them, how do I solve this?
To break parenthesis in a mathematical equation, you can use the distributive property. This means that you can multiply the term outside the parenthesis by each term inside the parenthesis. Make sure to follow the order of operations.
Yes, you can break parenthesis in a sentence by removing the information inside the parenthesis. This can be done if the information is not essential to the meaning of the sentence. If the information is important, you can rewrite the sentence without using parenthesis.
In coding, parenthesis are often used for grouping and organizing code. To break parenthesis in a code, you can use the same method as breaking parenthesis in a mathematical equation. You can also use functions or methods to manipulate the code within the parenthesis.
No, it is not always necessary to break parenthesis. Parenthesis are used to group information or indicate order of operations. If the information inside the parenthesis is already clear and does not affect the overall meaning, then it is not necessary to break the parenthesis.
Yes, there are some rules for breaking parenthesis. When breaking parenthesis in a mathematical equation, you must follow the order of operations. In a sentence, you should only break parenthesis if the information is not essential to the meaning. In coding, you must make sure that the code still runs properly after breaking the parenthesis.