Which equation is an identity?
3(x – 1) = x + 2(x + 1) + 1
x – 4(x + 1) = –3(x + 1) + 1
...
Mathematics, 15.06.2020 02:57 TheOverlordOfWhales
Which equation is an identity?
3(x – 1) = x + 2(x + 1) + 1
x – 4(x + 1) = –3(x + 1) + 1
2x + 3 =1/2 (4x + 2) + 2
1/3(6x – 3) = 3(x + 1) – x – 2
Answers: 2
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