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Anonymous
4x plus 7 plus 3x equals 19 plus x
x = 2
Wiki User
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19 (7 + 12 = 4x - 3x)
No, that's not correct.-3x + 4x = x
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
-3x=-21+4x-3x-4x=-21+4x-4x-7x=-217x=217x/7=21/7x=3
4x+7-3x = 15 4x-3x = 15-7 x = 8