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valentina_108 [34]
2 years ago
12

3( x -5)- 5x= 25+ 6x What is the answer and how do you solve this??

Mathematics
1 answer:
stiks02 [169]2 years ago
7 0
1.) expand

3x - 15 - 5x = 25 + 6x

2.) simplify

-2x - 15 = 25 + 6x

3.) add 2x to both sides

-15 = 25 + 6x + 2x

4.) simplify

-15 = 25 + 8x

5.) subtract 25 from both sides

-15 - 25 = 8x

6.) simplify -15 - 25 to -40

-40 = 8x

7.) divide both sides by 8

-40/8 = x

8.) x = -5


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Step-by-step explanation:

Since, the unit ratio is a fraction with denominator 1,

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