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Lorico [155]
3 years ago
13

-9x+7= -6x + 37 solve for x

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
6 0
The answer is x=-10 hugging high
AlekseyPX3 years ago
3 0

Answer:

\huge{ \fbox{ \tt{x =  - 10}}}

Step-by-step explanation:

\star{ \sf{ \:  - 9x + 7 =  - 6x + 37}}

\text{Step \: 1} :  \sf{Move \: 6x \: to \: left \: hand \: side \: and \: change \: its \: sign}

\mapsto{ \sf{ - 9x + 6x + 7 = 37}}

\text{ Step \: 2} :  \sf{Move \: 7 \: to \: right \: hand \: side \: and \: change \: its \: sign}

\mapsto{ \sf{ - 9x + 6x  = 37 - 7}}

\text{Step \: 3} :  \sf{Collect \: like \: terms}

\sf{Like \: terms \: are \: those \: which \: have \: the \: same \: base.}

\mapsto{ \sf{ - 3x = 37 - 7}}

\text{ Step \: 4} :  \sf{Subtract \: 7 \: from \: 37}

\mapsto{ \sf{ - 3x = 30}}

\text{Step \: 5} :  \sf{Divide \: both \: sides \: by \:  - 3}

\mapsto{ \sf{ \frac{ - 3x}{ - 3}  =  \frac{30}{ - 3}}}

\text{Step \: 6} :  \sf{Calculate}

\mapsto{ \sf{x =  - 10}}

Hope I helped!

Best regards! :D

~\sf{TheAnimeGirl}

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Rama09 [41]

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