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Sati [7]
3 years ago
6

What is the anwser to this equation? 36=15+7x

Mathematics
2 answers:
deff fn [24]3 years ago
7 0

Answer:

x = 3

Step-by-step explanation:

  1. Subtract 15 from each side, so it now looks like this: 21 = 7x
  2. Divide each side by 7 to cancel out the 7 next to x. It should now look like this: 3 = x

I hope this helps!

Vaselesa [24]3 years ago
6 0

Answer:

\huge{ \fbox{ \text{x = 3}}}

Step-by-step explanation:

\star{ \sf{ \: 36 = 15 + 7x}}

\text{Step \: 1 \:  : Swap \: the \: side \: of \: the \: equation}

\longmapsto{ \sf{15 + 7x = 36}}

\text{Step \: 2 \:  : Move \: 15 \: to \: right \: hand \: side \: and \: change \: it's \: sign}

\longmapsto{ \sf{7x = 36 - 15}}

\text{Step \: 3 \:  : Subtract \: 15 \: from \: 36}

\longmapsto{ \sf{7x = 21}}

\text{Step \: 4 \:  : Divide \: both \: sides \: by \: 7}

\longmapsto{ \sf{ \frac{7x}{7}  =  \frac{21}{7} }}

\text{Step \: 5 \:  : Calculate}

\longmapsto{ \sf{x = 3}}

The value of x is 3

Hope I helped!

Best regards! :D

~\text{TheAnimeGirl}

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