3(x+1) = 4(x-3)...Show more
?2011-11-29T02:41:59Z
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3x + 3 = 4x - 123 + 12 = 4x - 3x15 = x...Show more
?2011-11-29T11:46:41Z
3x+3=4x-123+12=4x-3x15=xso the value of x is 15...Show more