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katrin2010 [14]
3 years ago
9

-7p = -3p - 8 p = Help

Mathematics
2 answers:
jeka943 years ago
6 0

Answer:

p=2

Step-by-step explanation:

-7p = -3p - 8

Add 3p to each side

-7p+3p = -3p+3p - 8

-4p = -8

Divide each side by -4

-4p/-4 = -8/-4

p = 2

pentagon [3]3 years ago
6 0

Answer:

\huge{ \fbox{ \sf{p = 2}}}

Step-by-step explanation:

\bigstar{ \sf{  \: - 7p =  - 3p - 8}}

\underline{ \underline{ \mathfrak{Let's \: solve}}} :

\text{Step \: 1} :  \sf{Move \: 3p \: to \: left \: hand \: side \: and \: change \: it's \: sign}

\mapsto{ \sf{ - 7p + 3p =  - 8}}

\text{Step \: 2} :  \sf{Collect \: like \: terms}

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

\mapsto{ \sf{ - 4p =  - 8}}

\text{Step \: 3} :  \sf{Divide \: both \: sides \: by \:  - 4}

\mapsto{ \sf{ \frac{ - 4p}{ - 4}  =  \frac{ - 8}{ - 4}}}

\text{Step \: 4} :  \sf{Calculate}

\mapsto{ \sf{p = 2}}

Hope I helped!

Best regards! :D

~\sf{TheAnimeGirl}

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