Question

find the answer of
3x + 5x - x + 7​

Answer 1

8x- x +7

7x +7 ans...........

here u go

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Answer 2

Answer:

$3x + 5x - x + 7 \\ \\ 8x - x + 7 = 7x + 7 \\ \\ x = 7 \div 7 = 1 \\ \\ \\ check \: x = 3x + 5x - x + 7$

check

3x +5x-x+7

x=1

3×1+5×1+1+7

3+5+1+7

8=8

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