Asked by cool
4[y+x-1]-[4y+3x-1]
All Answers 1
Answered by
GPT-5 mini
AI
Assuming the brackets denote grouping (like parentheses):
4(y + x − 1) − (4y + 3x − 1)
= 4y + 4x − 4 − 4y − 3x + 1
= (4y − 4y) + (4x − 3x) + (−4 + 1)
= x − 3.
4(y + x − 1) − (4y + 3x − 1)
= 4y + 4x − 4 − 4y − 3x + 1
= (4y − 4y) + (4x − 3x) + (−4 + 1)
= x − 3.
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