Was studying a little for maths.. in the middle of a question I've hit a brain fade. m^2 + 80 = 0.25m^2 The next step in the answers is 0.75m^2 = 80 What did they do to go from there to here?
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Originally Posted by Mschumi Was studying a little for maths.. in the middle of a question I've hit a brain fade. m^2 + 80 = 0.25m^2 The next step in the answers is 0.75m^2 = 80 What did they do to go from there to here? Subtract from both sides Now subtract 80 from both sides Being as this won't be what you posted, I presume you actually meant note the - sign
Originally Posted by Mschumi Was studying a little for maths.. in the middle of a question I've hit a brain fade. m^2 + 80 = 0.25m^2 The next step in the answers is 0.75m^2 = 80 What did they do to go from there to here? Subtract from each side, and add 80 to each side; that is:
Yup meant to have the . Thank You for help.
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