81 x 9 = 801. What do you need to do to make this equation true?
Answers
Answered by
5
Answer:
Turn it upside down.
Step-by-step explanation:
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Answered by
18
add 9
solving in a way of algebric expression
=>x+81×9=801
=>x+810=801
Subtract 801 fram 810
=>x=801–810
Now add this difference to 801
=>810=810
=>0=0
Hence,L.H.S.=R.H.S.
We found that addition of 9 will make the given statement true after multiplication.
What are algebraic expressions?
➖▶Algebraic expressions represents mathematical ideas and operation in a short way using symbols and veriables.
What are constants?
➖▶A symbol in algebra which has a fixed value, i.e., whose value does not change is called a constant.
What are variables?
➖▶A symbol which can be assigned different numerical values is called a variables are denoted by the letters in english alphabets.
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