icyhotqwq icyhotqwq
  • 04-10-2019
  • Mathematics
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Solve the following: -7x + 5 = 8x - 25

please explain thank you <3

Solve the following 7x 5 8x 25 please explain thank you lt3 class=

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aespinoza3
aespinoza3 aespinoza3
  • 04-10-2019

Answer:

x = 2

Step-by-step explanation:

Reorder the terms:

-5 + 7x = 25 + -8x

Add '8x' to each side of the equation:

-5 + (7x + 8x) = 25 + (-8x + 8x)

Combine like terms: 7x + 8x = 15x :

-5 + 15x = 25 + -8x + 8x

Combine like terms: -8x + 8x = 0

-5 + 15x = 25 + 0

-5 + 15x = 25

Combine like terms: 25 + 5 = 30 :

15x = 30

Divide each side by '15':

x = 2

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