Question

Add 3x + y , -y+x , -4x +2. PLEASE HELP ​

Answer 1

3x + y, -y + x, -4x + 2

= 3x + y + ( -y + x) + ( -4x + 2)

= 3x + y - y + x - 4x + 2

= 3x + x - 4x + y - y + 2

= 4x - 4x + 0 + 2

= 0 + 0 + 2

= 2

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Answer 2

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$\sf \large To \: add: \\ \bf (3x + y) + ( - y + x) + ( - 4x + 2) \\ \bf = 3x + y - y + x - 4x + 2 \\ \bf = (4x - 4x) + (y - y) + 2 \\ \bf = \underline{ \underline{2}}$

$\huge\sf\colorbox{black}{{\color{orchid}{ʜᴏᴘᴇ~ɪᴛ~ʜᴇʟᴘs..!!}}}$