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kozerog [31]
2 years ago
5

Simplify each expression by combining like terms. 7x - 4x + 28

Mathematics
1 answer:
Pepsi [2]2 years ago
7 0
3x + 28

We can combine 7x and -4x because they are like terms. 7x -4x is equal to 3x. Now we rewrite the expression as 3x + 28.
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