Slove equation 1 to 20 given below using factorisation method (2x-3)square =49
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(2x-3) square=49
2x-3=7 or 2x-3=-7
2x=10 or 2x=-4
x=5 or x=-2
2x-3=7 or 2x-3=-7
2x=10 or 2x=-4
x=5 or x=-2
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