Answer:
x = 83.2
Step-by-step explanation:
Let the unknown number be x
-90 * (x - 83) = x + (-99)
-90x + 7470 = x - 99
Subtract x from both sides
-90x - x + 7470 = x - x - 99
-91x + 7470 = -99
Subtract 7470 from both sides
-91x + 7470 - 7470 = -99 -7470
-91x = -7569
Divide both sides by -91
x = 83.2
Hence, -45 is the number which when added to the given fraction will give 2/3
Further explanation:
Given fraction is:
Let x be the number which has to be added to numerator and denominator
Then
Cross-multiplying
Hence, -45 is the number which when added to the given fraction will give 2/3
Keywords: Linear equation in one variable, Cross-multiplication
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You're not showing any options... However i will elaborate to you what the expression y - 7 means
if the case is translation then it means that from the pre image to the image there will be a move of y intercept 7 units down...
Answer:
198 feet
Step-by-step explanation:
I think you would just divide 496 by 2.5 and then get the answer,
so basically 495/2.5=198 feet per piece of ribbon
Answer:
3 hours and 35 minutes
Step-by-step explanation:
4 to 7 is 3 hours and then add at the 35 minutes
