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OpenStudy (anonymous):
What is (-5x+6)+(-2x-7)
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OpenStudy (anonymous):
Hello and Welcome to OpenStudy! :) since there is no subtraction between the two sets of parenthesis then you can just simplify it as -5x + 6 - 2x - 7
OpenStudy (anonymous):
note that you can only add numbers together that have the same variables so For Example: -3x + 7 - 6x = -9x + 7
OpenStudy (anonymous):
-7x-1
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