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3 years ago

11

What are to ways to solve: -10=1/4(8y-12)?

1 answer:

marshall27 [118]3 years ago

6 0

First way is distribute to get
-10=2y-3
add 3 to both sides
-7=2y
divide by 2 both sides
-7/2=y
y=-7/2=-3.5

2nd way
multiply both sides by 4/1
-40=8y-12
add 12 both sides
-28=8y
divide both sides by 8
-28/8=y
y=-28/8
y=-7/2=-3.5

those are 2 ways to solve

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For the past 25 days, jonathon has read for n minutes each day. His total number of minutes read is 875. Write an equation to ex

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Answer:

Required equation is: 25n = 875

Step-by-step explanation:

Let n be the number of minutes Jonathon read per day

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