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Mathematics, 02.02.2020 22:47 sarahnd6907

Mr. lindsay wrote the four expressions below on the board.

expression one:
9 + 5x minus 5 + 3x
expression 2:
10x plus 3
expression 3:
x + 12
expression 4:
4(1+2x)

which expression is equivalent to 2x + 9 - x + 3? show your answer is correct by substituting a value for x.

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Answers: 2

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Mr. lindsay wrote the four expressions below on the board.

expression one:
9 + 5x...
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