3 years ago

3y -7y + 18x + y + 21x + 9 - 13 Simplify the expression

Mathematics

1 answer:

Leviafan [203]3 years ago

7 0

Answer:

-3y+39x-4

Step-by-step explanation:

3y minus 7y plus y is -3y. 18x plus 21x is 39x. 9 minus 13 is -4

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