Using the same numbers u started out with
3y - 1 < 3
Isolate the y. Treat the less than or equal like an equal sign.
Do the opposite of PEMDAS. First, add 1 to both sides
3y - 1 (+1) < 3 (+1)
3y < 4
Next, divide 3 from both sides
3y/3 < 4/3
y < 4/3
y < 4/3 is your answer
hope this helps
Reduce the fractions then do the math I always forget to flip the fraction then multiply it by the fraction it already was
A X A + B X B = (?)
Now what's the square route of (?)
I'm sorry haven't done this in a while. I'm sorry if I'm wrong.
Product means the answer from multiplying something, and Janelle'sheight times 7 = 126. so lets set this up like an equation.
We will make Janelles height "x"
x*7=126
to solve we divide by 7.
127/7= 18
therefore if we plug in 18 as x
(18)*7=126
and multiply
126=126
janelle's height is 18