(ii) 3x - 7 = 3(5 - x).
(ii) 3(2p - 1) = 5 – (3p – 2).
(ii) 0.306 - x) = 0.4 (X + 8).
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Answer:
1.3x-7=15-3x
6x=22
x=22/7
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(ii) 3x - 7 = 3(5 - x)
=> 3x - 7 = 15 - 3x
=> 3x + 3x = 15+7
=> 6x = 22
=> x = 22/6
(ii) 3(2p - 1) = 5 – (3p – 2)
=> 6p - 3 = 5 - 3p + 2
=> 6p + 3p = 7+3
=> 9 p = 10
=> p = 10/9
(ii) 0.306 - x = 0.4 (x + 0.8)
=> 0.306 - x = 0.4x + 0.32
=> x + 0.4x = 0.306 - 0.32
=> 1.4 x = -0.014
=> x = - 0.01
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