Answer:
3x+3
plz mark brainliest
3x + 3
Step-by-step explanation:
Combine like terms. Like terms are terms with the same amount of variables.
10x - 7x + 3
(10x - 7x) + 3
Subtract:
10x - 7x = 3x
Remember to bring the constant down.
3x + 3 is your answer.
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