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How do you find the answer for? 4(3x+7)=19​

User Kajiyama
by
8.1k points

2 Answers

2 votes

Answer:


\boxed{x=-0.75 }

Explanation:

4 ( 3x + 7 ) = 19

→ Expand the brackets

12x + 28 = 19

→ Minus 28 from both sides to isolate 12x

12x = -9

→ Divide 12 from both sides to isolate x


x=-(9)/(12) =- (3)/(4) =-0.75

User Glaux
by
8.2k points
2 votes

Answer:

3/4

Explanation:

open the brackets by multiplication

12x+28= 19

12x= 19-28

12x= -9 (divide)

-9/12x

x= 3/4

User Omar Tarek
by
8.6k points

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