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PSYCHO15rus [73]
3 years ago
10

Y=4.2x how do i solve this equation

Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

x= -4.2+ y

Step-by-step explanation:

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46 + W = 231

Step-by-step explanation:

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Reduce to simplest form -\dfrac{1}{4}-\left(-\dfrac{3}{5}\right)=−
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Make ‘w’ the subject.
Romashka-Z-Leto [24]

Answer:

w = (cv +dy) / (cb - ad)

Step-by-step explanation:

Multiply through by c

aw + y = c(bw + v) / d                Multiply by d

d(aw + y) = c(bw + v)                  Remove the brackets

daw + dy = cbw + cv                  Subtract dy from both sides.

daw +dy - dy = cbw + cv -dy

daw = cbw + cv - dy                   Subtract cbw from both sides

daw - cbw = cbw - cbw + cv - dy

daw - cbw = cv -  dy                  Isolate W on the left.

w(da - cb) =  cv - dy                   Divide by cb - ad on both sides.

w = (cv - dy) / (ad - bc)                Answer


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3 years ago
Guys help me<br>can u give me the answer ​
andrezito [222]

Answer:

A factor, in mathematics, a number or algebraic expression that divides another number or expression evenly, with no remainder. A multiple of a number is any integer multiplied by the number. Try it yourself, now you know the how it works.

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Answer:

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Step-by-step explanation:

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