34=6-4x
please solve this question and also explain me.
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34=6-4
=>34+6=4x
=>40=4x
=>40/4=x
=>20=x
Therefore, x=20
Explaination :(when a +ve no. goes the other side it will change into negative sign and when a -ve no. goes to the other side it will change into positive)
For example :3x+4=3
=>3x=3-4
or 3x - 4 = 3
=>3x = 3 + 4
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