3 years ago

Can I get help for a worksheet I think it’s like two step equations integers

Mathematics

1 answer:

alina1380 [7]3 years ago

8 0

Answer:

can u attach the worksheet

Step-by-step explanation:

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3-x=5x+21

vlada-n [284]

Answer:

<h3> $\boxed{ \sf{ \bold{- 3}}}$ </h3>

Step-by-step explanation:

$\sf{3 - x = 5x + 21}$

Move 5x to left hand side and change it's sign

⇒ $\sf{ - x - 5x + 3 = 21}$

Move 3 to right hand side and change it's sign

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Collect like terms

⇒ $\sf{ - 6x = 21 - 3}$

Subtract 3 from 21

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Divide both sides of the equation by -6

⇒ $\sf{ \frac{ - 6x}{ - 6} = \frac{18}{-6}}$

Calculate

⇒ $\sf{x = -3}$

Hope I helped!

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