Question 807230: solve for the variable:
3(a+4)+a = 7a-(a-2)-10
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! By algebraic simplification:
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3(a + 4) + a = 7a - (a - 2) - 10
3a + 12 + a = 7a - a + 2 - 10
4a + 12 = 6a - 8
6a - 4a = 12 + 8
2a = 20
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Answer:
a = 10
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