Answer:
-3-3x=12
-3x=15 add 3 to both sides
x=-5 divide by -3 on both sides
x is equal to -5
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Step-by-step explanation:
a/b = c/d
a*d = b*c
Ex:
a/2 = 2/4
4a = 4
a = 1
1/2 = 2/4
42.50/5 = p is the equation; $8.50 per pack
DIVIDE 42.50 between the 5 packs of toilet paper.
THIS GETS YOU $8.50 per pack.
THE EQUATION used was 42.50/5 = p.
. So the answer is <span>A) 1.2 in. by 1.2 in.</span>