8k +2k + 7 = 10k + 7
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The expression to simplify is 4+6i+7 Answer: 6i + 11
Combine like terms. 6x - 2y +7.
11+(7-3)2=
==> 3k+14=k ==>3k-k=-14 ==>2k=-14 ==>k=-7 ans...
you need to reorder the problem by manipulating the numbers -2x-7=-x+13 group your variables and constants thus -x-2x=7+13 simplify -3x=20 simplify again x=-20/3