Find the value of unknown variable in each of the following : 2x - 3 ( x + 1 ) = 5x - 7
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2x - 3 (x +1) = 5x - 7
2x - 3x + 3 = 5x - 7
2x - 3x - 5x = - 7 - 3
2x - 8x = - 10
-6x = - 10
X= - 10 / - 6
X = 5/3
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Answer:
2x-3x+3=5x-7
-x+3=5x-7
-x-5x=-7-3
-6x=-10
x=10/6
x=1.666 is answer
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