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Algebra
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Solve: -2x - 13 = 8x + 7 -2 2 -6 6
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-2x - 8x = 13 + 7
combine like terms, when switch from one side to another change signs as follows: -13 -7 = 8x + 2x ( do you see what I did ? )
right?
-2 x - 8x = ? 13+7 = ?
20=10 x u will get aftr dat...
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then you will find the answer
sry dat was 20=-10x
-2x - 13 = 8x + 7 I would say Add 13 both sides -2x - 13 = 8x + 7 13 13 ========== -2x=8x=20 Now bring 8x left side -2x-8x=20 -10x=20 Divide 20 with -10 x=20/-10 x=-2
x=-2
@deezgurls
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I got -2 from @PFEH.1999 instructions but @Munch. you explained it clearly too
:)
your welcome :)
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