3 years ago

Solve the equation below -3 (x+7) =9

Mathematics

2 answers:

Amanda [17]3 years ago

8 0

4x =9 i think that’s what it

devlian [24]3 years ago

7 0

Answer:

x=-10

Step-by-step explanation:

-3(x+7)=9

-3x-21=9

add 21 to both sides of equation

simplify divide both sides by like terms

simplify again and you have your answer

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