5-3(2x-7)=8-4x?

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2006-12-02 06:33:04 · 6 answers · asked by brandy 1 in Education & Reference ➔ Homework Help

5-6x+21=8-4x
2x=5+21-8
2x=18
x=9

2006-12-02 06:41:48 · answer #1 · answered by AMTV 3 · 0⤊ 0⤋

5-6x+21=8-4x
26-8=2x
18=2x
x=9

2006-12-03 09:47:30 · answer #2 · answered by mimata 2 · 0⤊ 0⤋

5-6x-21+21+4x=8-4x+4x+21
5-10x+10x=29-29+10x
x=2.4

2006-12-02 14:39:25 · answer #3 · answered by Professor Sheed 6 · 0⤊ 0⤋

X=2.75
your answer is -3=-3

2006-12-02 14:45:34 · answer #4 · answered by menchdotcom 1 · 0⤊ 0⤋

I think it equals 13

2006-12-02 14:40:04 · answer #5 · answered by Anonymous · 0⤊ 0⤋

-7 ................. i think

2006-12-02 14:45:17 · answer #6 · answered by citizen_belfast 2 · 0⤊ 0⤋