Simplify -2(-3x + 5)- 2(x + 4) and then find the numerical values for x = -2.
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-2(-3x + 5)- 2(x + 4)
6x -10 -2x -8 =0
4x -18 =0
4x = 18
x= 18/4 = 9/2 = 4.5
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