Answer:
keep the sign
Step-by-step explanation:
(+) and (+) = +
(+) and (-) = -
(-) and (-) = -
Ex) -6-6=-12
Answer: w=−xy+x/y
Step-by-step explanation:
Let's solve for w.
w=
x
y
−x
Step 1: Multiply both sides by y.
wy=−xy+x
Step 2: Divide both sides by y.
wy
y
=
−xy+x
y
w=
−xy+x
y
Answer:
well 6/20 has more absolute value than 7/30
Step-by-step explanation:
also 7/30 is closer to zero