1. 7(x+3) = -5(x+8) - 35 My answer: x = - 8 2. x+1 / 5 = x-4 / 9 My answer: x = -29/4 3. x+10 / 2 - x-3 / 7 = -2 My answer: x = -92/5 4. 6+3i / 5+2i My answer: 43/5i
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1. is correct. 2, 3, 4 are unreadable. Please learn some LaTeX or use brackets where they're needed.
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