Answer:
x = 2
Explanation:
2x + 15 = 27 - 4x
add 4x to both sides:
2x + 15 + 4x = 27 -4x + 4x
that is 6x + 15 = 27
subtract 15 from both sides:
6x + 15 - 15 = 27 - 15
that is 6x = 12
divide both sides by 6:
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