Mathematics, 26.07.2019 05:00 xxtonixwilsonxx
Hi, i've recently started doing proofs in math, and i've gotten through most of it, but i am still absolutely clueless when it comes to these questions; could someone and explain to me how this works? ? question 1: what is the reason for #4? given: 4x + 1 = 6x - 2, prove: x = 3/2 (1) 4x + 1 = 6x - 2 (2) 4x + 3 = 6x (3) 3 = 2x (4) 3/2 = x ? (5) x = 3/2 question 2: what is the reason for #3? given: 3x - 4 = 2(x + 8), prove: x = 20 (1) 3x - 4 = 2(x + 8) (2) 3x - 4 = 2x + 16 (3) 3x = 2x + 20 ? (4) x = 20i am desperate to
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Hi, i've recently started doing proofs in math, and i've gotten through most of it, but i am still a...
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