(2x + 3)(2x + 3)
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
2x = x+3 2x-x = 3 x = 3
(0, -3)
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the converse of this conditional is true
Oh, dude, math time! So, like, to solve this thrilling mystery, you just gotta subtract 3 from 9, which gives you 6. Then, divide that by 2, and voilà, you get the answer: x equals 3. So simple, even a comedian can do it!
2x = 4x + 3 -2x = 3 x = -3 / 2
2x=x+3=x=3
x=3
3
2x+3 = 7 2x = 7-3 2x = 4 x = 2