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vlada-n [284]
3 years ago
10

Solve for x - 3 (x - 4) = 2x + 4x + 5

Mathematics
1 answer:
In-s [12.5K]3 years ago
3 0

Answer:

x=\frac{7}{9}

Step-by-step explanation:

-3(x-4)=2x+4x+5

distribute -3 into (x-4)

-3x+12=2x+4x+5

combine like terms

-3x+12=6x+5

subtract 6x on both sides

-3x-6x+12=5

combine like terms again

-9x+12=5

subtract 12 on both sides

-9x=-7

divide both sides with -9

\frac{-9x}{-9} \frac{-7}{-9}

x=\frac{7}{9\\}

hope this helps

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Answer:

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<h3>Answer :</h3>

\bf (x+y)^2(x-y)^2

==============

<h3>Solving Steps:</h3>

===============

\rightarrow  \sf x^4-2x^2y^2+y^4

<u>breakdown</u>

\rightarrow  \sf x^4-x^2y^2-x^2y^2+y^4

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<u>collect in groups</u>

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