algebra help on vocab

[chickens19]

i cant find the answer of any of these vocab questions in my book or on the internet can u help me

what label do u use when multiplying mile/hour and hour/secound

what do u call an equation that is only in one variable

what is the first step to solve 4x+2 = 6 and it isn't subtraction or minus it ends in an O is all i know

 

[tkhunny]

i cant find the answer of any of these vocab questions in my book or on the internet can u help me

what label do u use when multiplying mile/hour and hour/secound

what do u call an equation that is only in one variable

what is the first step to solve 4x+2 = 6 and it isn't subtraction or minus it ends in an O is all i know

Sadly, all that you know hardly seems sufficient to pose the question. I'll try the first one.

\(\displaystyle \L\,\frac{mile}{hour}*\frac{hour}{second}\) leads to \(\displaystyle \L\,\frac{mile}{second}\) Notice how "hour" in numerator and denominator wipe each other out.