6x - 9 = 15 linear equations
2 answers:
X=4
Add 9 to both sides. 6x=24. Divide 6 from both and get 4.
Answer:
x = 4
Step-by-step explanation:
6x - 9 = 15
6x - 9 + 9 = 15 + 9
6x = 24
6x / 6 = 24 / 6
x = 4
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