Sovlve the equation. Show work.
2 answers:
Answer:
x= 10
Step-by-step explanation:
4x- 1x= 3x
3x- 9 = 21
3x- 9 (+9)= 21 (+9)
3x= 30
3x (÷3)= 30 (÷3)
x= 10
Answer:
x = 10
Have a good day! Brainliest?
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