2 years ago

Solve the equation -18 = 1/4y

Mathematics

2 answers:

RSB [31]2 years ago

6 0

Answer:

-72

Step-by-step explanation:

-18 = 1/4y

1/4y = -18

y = -18 times 4

y = -72

Serjik [45]2 years ago

6 0

Answer:

y = -72

Set each factor to 0

Simplify both sides of the equation, and then, isolate the variable, which is y.

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Answer:

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Step-by-step explanation:

Let

x ----> amount of 65 cents per pound flour to use

y----> amount of 95 cents per pound flour to use

we know that

$x+y=100$ ----> $y=100-x$ ----> equation A

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Find the value of y

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therefore

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