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2X + 6X - 3 = 13

add 2X and 6X together

8X - 3 = 13

add 3 to each side

8X - 3 + 3 = 13 + 3

8X = 16

divide both sides integers by 8

(8/8)X = 16/8

X = 2

----------------check in original equation

2(2) + 6(2) - 3 = 13

4 + 12 - 3 = 13

13 = 13

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Q: How do you solve 2x plus 6x minus 3 equals 13?
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