15 (x-1) + 4 (x+3) = 2 (7+x)-111
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2
Answer:
15x-15+4x+12=14+2x-111
15x-4x-2x=-15+12-14+111
15x-8x=-3-(+97)
7x=-3-97
7x=-100
x=-100/7=-14.2
Step-by-step explanation:
Answered by
2
Answer:
-14.2 is correct answer.....
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