ludwikaperez13 ludwikaperez13

22-01-2015
Mathematics

contestada

6x+3=4x+9 can you guys explain this for me

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konrad509 konrad509

22-01-2015

[tex]6x+3=4x+9 \\ 2x=6\\ x=3[/tex]

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macio06 macio06

22-01-2015

We have such equation
6x+3=4x+9 /-4x subtract 4x both sides
6x-4x+3=4x-4x+9
2x+3=9 /-3 subtract 3 both sides
2x=6 /:2 divide both sides by 2
x=3 - its result

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