(4x + 7) - (x+1)
Remove the brackets and distribute the negative sign to x+1.
4x + 7 - x - 1
4x - x + 7 - 1
Add or subtract like terms.
Answer:
4x + 7 - ( x + 1)
Remove the bracket
We get
= 3x + 6
That's option B
Hope this helps.
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