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blackmint
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Plank 45sec
Lunges 30 Bodybuilders 30 Squats30 Trampoline 15 min
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Answers (1)
1.12x+210=15x+180 2.100-3x=150-5x 3.180-20x=140-16x ; x= 10 4. 92+16x=104+13x ; x = -4 5.120-7x=150-9x ; x=15 100%
