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6(2u +2) + 7u + 3 = 6(u +5) - 2u
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6(2u +2) + 7u + 3 = 6(u +5) - 2u

User Qtngo
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2 Answers

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6(2u +2)+ 7u+3 = 6(u+5) -2u\\\\\implies 12u +12 +7u+3 = 6u+30-2u\\\\\implies 19u +15 = 4u +30\\\\\implies 19u -4u = 30 -15\\\\\implies 15u = 15\\\\\implies u =(15)/(15) =1

User Nikitz
by
6.1k points
3 votes

Answer:

u=1

Explanation:

6x2u+12+7u+3=6u+30-2u=19u+15=4u+30=19u=4u+15

User Harryscholes
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