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two angles are supplementary they have measure of (7x+2) and (3x-2) respectively what is the value of x
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You can't solve fore x if they are equal to anything.
For*
(7x+2) + (3x-2) = 180 Solve for X
In that case, drop parentheses and combine like terms. 10x = 180 Divide both sides x = 18
Sorry for the extremely late reply
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