0.9x + 2.3x = -6.4 HELP!?

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I'm stuck

2007-02-07 08:11:51 · 3 answers · asked by myann5544 2 in Education & Reference ➔ Homework Help

the answer is 2 4 someone who made it wrong! Thanx tho 4 helping me out I dont need it anymore.

2007-02-07 08:21:11 · update #1

0.9x + 2.3x= -6.4
3.2x= -6.4
x=-2

2007-02-07 08:16:13 · answer #1 · answered by ♥♥♥♥♥ 5 · 0⤊ 1⤋

0.9x+2.3x=3.2x

x=-6.4/3.2

x=-2

2007-02-07 08:17:28 · answer #2 · answered by abcd 2 · 0⤊ 1⤋

0.9x+2.3x=-6.4, 3.2x=-6.4, x=-6.4/3.2, x=-2

2007-02-07 08:17:54 · answer #3 · answered by Anonymous · 0⤊ 1⤋