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OpenStudy (anonymous):
Evaluate. Please show all of your work. -y – (-2y – 4), for y = -3
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OpenStudy (anonymous):
lets plug in y=-3 for y so we got -(-3) - ((-2)(-3) -4) first you need to know if you are multiplying by negative it becomes a positive so by applying BEDMAS let us do brackets first we get 3 - (6 - 4) = 3 -2 = 1 :)
OpenStudy (anonymous):
thanks
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