3 years ago

What is 7x-4x=27,solve for x?

Mathematics

2 answers:

Elena L [17]3 years ago

8 0

Answer:

x=9

Step-by-step explanation:

victus00 [196]3 years ago

7 0

7x-4x=27
Combine like terms 7x-4x (7-4) = 3
3x= 27
Divide by 3 on both sides to get x by itself

3x/3=27/3
Now what’s 3 divided by 3? 1 so x
And 27 divided by 3? 9
Answer:
X=9

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