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A.Solve the following:-1. 9x+5=4(x-2)+82. (7y/5) =y-43. 4x/5-7/10=24. (8x-3)/3x=25.3x+(2/3)=2x+1B.Solve for x and verify the result:-1. 0.3x+0.4=0.28x+1.16 |
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Answer» 1. 9x +5 = 4x 5 x. = (-5) x = -1 2. 7 y / 5 = 5y -20 / 5 7 y. =. 5y - 20 y. = 10 3 . 4 x / 5 = 20 / 10 + 7 / 10 4x. = 27 /2 x. = 27 / 8 4. 8x-3. = 6x 2 x. = 3 x. = 3/2 5. 3X - 2x = 1 - 2/3 x. = 1/3 B 1. 0. 3x + 0.4 = 0.28 x + 1.116 0.3 x - 0.28 x =. 1.116 - 0.4 0.02 x. = 0.716 x. = 36.3 |
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