If x = 3 , a = -1 , b = -2, find the value of 2 – (8x – 4 ) + 4x
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Step-by-step explanation:
x=3
a=-1
b=-2
2-(8x3 - 4)+4x3
2-(24-4)+12
2-20+12
-6 ,,,,,,,,,,
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.is it correct???????????
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