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lbvjy [14]
3 years ago
13

If −15 + 3x = −7 + 5x, then 6x =_____?

Mathematics
2 answers:
Nadya [2.5K]3 years ago
8 0

Answer:

- 15 + 3x =  - 7 + 5x \\ 3x - 5x =  - 7 + 15  \\  - 2x =  + 8  \\  - x = 4 \\ x =  - 4 \\ therefore =  \\ 6x = 6 \times ( - 4) \\ 6x =  - 24 \\ i \: hope \: this \: was \: helpful

vazorg [7]3 years ago
4 0

Answer:

-15+3x=-7+5x

-15+7=5x-3x

-8=2x

-8/2=x

-4=x

6x=6*-4

=-24

Step-by-step explanation:

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