sub:maths (algebra) class: 7 B simplify:5x - (6x+1) + (2x+3) (with steps)
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Answer: x + 2
Step-by-step explanation:
Note:
*While multiplying with - all the signs will change.
* While multiplying with + all the terms will come as it is with no changes.
5x -(6x+1)+(2x+3)
=5x - 6x -1 + 2x + 3
= -x -1 + 2x + 3
= x + 2
*You have to add unknown terms with their respective pairs and numbers with numbers.
*While adding if both terms have same signs then you should add. If not subtract. Finally for the answer give the sign of the largest value.
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