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Use the working backward method to find the sotution of the equation 4y-1=7
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Use the working backward method to find the sotution of the equation
4y-1=7

User ZWang
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2 Answers

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Answer:

y=2

Step-by-step explanation:

User Llaves
by
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4y-1=7
—-add 1 on both sides..the 1’s will cancel out each other and 7 + 1 = 8

4y=8
—-divide 4 on both sides..the 4’s will cancel out each other and 8 divided by 4 = 2.

Answer: y=2
User Michael Lang
by
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