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Solve for x. ​ 4(3x+12)=−36 ​ Enter your answer in the box.

User Dbh
by
6.4k points

2 Answers

6 votes

ANSWER


x = - 7

Step-by-step explanation

The given equation is


4(3x + 12) = - 36

Expand the parenthesis,


12x + 48 = - 36

Group similar terms


12x = - 36 - 48


12x = - 84

Divide both sides by 12


x = ( - 84)/(12)


x = - 7

User DiffracteD
by
7.3k points
6 votes

Multiply the bracket by 4

4(3x+12)=-36

12x+48= -36

12x+48-48= -36-48

12x= -84

divide by 12 for 12x and -84

12x/12= -84/12

x= -7

Answer is x=-7

User NEWAZA
by
7.7k points