SOLUTION: solving the addition and multiplication principles 8-7x=< 1-3X

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Question 651834: solving the addition and multiplication principles
8-7x=< 1-3X
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
8-7x%3C=1-3X...add 7x to both sides
8-7x%2B7x%3C=1-3X%2B7x
8-cross%287x%29%2Bcross%287x%29%3C=1-3X%2B7x
8%3C=1%2B4x........add -1 to both sides
8-1%3C=1-1%2B4x
7%3C=+cross%281%29-cross%281%29%2B4x
7%3C=+4x....both sides multiply bu 1%2F4
7%281%2F4%29%3C=+%281%2F4%294x
7%2F4%3C=+%281%2Fcross%284%29%29cross%284%29x
7%2F4%3C=x...or...x%3E=7%2F4
+graph%28+600%2C+600%2C+-6%2C+6%2C+-10%2C+10%2C+7%2F4%3C=x%29+