Hello!
5y + 7x + 3 + 4x + 2 =
= 5y + 7x + 4x + 3 + 2 =
= 5y + 11x + 3 + 2 =
= 5y + 11x + 5
Good luck! :)
5y + 7x + 3 + 4x + 2
Simply add in numbers that are alike and have the same variables (letters)
5y (doesn't have any other numbers that have a y after it)
7x + 4x = 11x
3 + 2 = 5
Put them together:
5y + 11x + 5
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