PLEASE HELP. When solving the equation, what property was used to go from Step 2 to Step 3?
1 answer:
9514 1404 393
Answer:
addition property of equality
Step-by-step explanation:
The addition property of equality is used to add 2x to both sides of the equation:
-2x +2x -3 = x +2x -18 . . step 2 with 2x added
-3 = 3x -18 . . . . . . . . . . . . step 3 (simplified)
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Should be A if I’m not mistaken
<u>Answer:</u>
x=d/a - by/ac
<u>Steps:</u>
ax+by/c=d
(cax+by)/c=d
cax+by=cd
cax=cd-by
x=(cd-by)/ca
x=cd/ca - by/ca
x=d/a - by/ac
Step-by-step explanation:
girl=16
boy=18
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the answer is = 1/16
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