solve question number 12 and 6
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Answer:
no 6 -- - 1 8/30
no 12 -- 35 .
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Step-by-step explanation:
12) 2x+10+3x-25=180
5x-15=180
5x=195
x=39
2x+10=2(39)+10=78+10=88
3x-25=3(39)-25= 117-25=92 degree
(6) x-7/16=13/20
16x-7=13x16/20
16x-7=13x4/5
80x-35=13x4
80x-35=42
80x=77
x=77/80 OK friend
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