solve the equation 2x+1=x-3 and represent the solution on:-i) number line ii)the cartesion pl we plane
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see the image for the answer
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plutonia:
oh, sorry x=-4, the method will be same u just have to mark -4 in place of -2
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2x+1=x-3
2x-x=-3-1
X=-4
2x-x=-3-1
X=-4
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