trex805011
trex805011
24-09-2020
Mathematics
contestada
what is 7x-4x=27,solve for x?
Respuesta :
kingkaylee12
kingkaylee12
24-09-2020
Answer:
x=9
Step-by-step explanation:
Answer Link
rose141517
rose141517
24-09-2020
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
Answer Link
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