Answer:
x=4
Explanation:
Hope this helped :)
x = 4
9 = 1/4(6x + 12) Multiply both sides by 4
4*9 = 4*(1/4)(6x + 12)
36 = (6x + 12) Remove the brackets
36 = 6x + 12 Subtract 12 from both sides
36- 12 = 6x + 12-12 Combine
24 = 6x Divide by 6
24/6 = 6x/6
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