hello, im new to this forum i have a test in a week, and i dont know how to solve this question: |2x+6|= 3x-1 can you guys solve it for me. i get the answer of 7 and -1, but the textbook says for some reason it is only 7 is the answer. Thanks
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Originally Posted by kool_blue hello, im new to this forum i have a test in a week, and i dont know how to solve this question: |2x+6|= 3x-1 can you guys solve it for me. i get the answer of 7 and -1, but the textbook says for some reason it is only 7 is the answer. Thanks Put x = -1 into your original equation. Is |4| = -4? -Dan
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