3(2x - 4) + x = 9
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2 answers:
6x - 12 + x = 9
6x + x - 12 = 9
Collect like terms
7x - 12 = 9
Add both sides 12
7x - 12 + 12 = 9 + 12
7x = 21
Divide both sides by 7
7x ÷ 7 = 21 ÷ 7
x = 3
Hello!
Answer:
x=3
Step-by-step explanation:
distribute your 3
so instead of 3(2x-4) It would be 3x2x - 2x4
6
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