3x+2/7+3=5x+2/19+5 solve the equation
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take lcm on L.H.S as 7&R.H.S as 19,
we get,21x/7+2/7+21/7=95x/19+2/19+95/19
that 19 goes on L H.S as multiply & same as 7 goes on R .H.S as multiply
19(21x+2+21)=7(95x+2+95)
399x+437=385x+399
399x-385x=399-437
14x=-38
thus x=-19/7
Hope u will get if not getting answer comment below
pallavi5912:
answer is not correct I think
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Step-by-step explanation:
Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.
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