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2 years ago

If 4x+2=5y+3 then y =

Mathematics

2 answers:

Nana76 [90]2 years ago

8 0

Answer:

$4x + 2 = 5y + 3$

$5y + 3 = 4x + 2$

$5y = 5x + 2 - 3$

$5y = 4x - 1$

$\frac{5y}{5} = \frac{4x - 1}{5}$

$y = \frac{4x - 1}{5}$

Schach [20]2 years ago

4 0

Answer:4x/5-1/5 = y

Step-by-step explanation:

We need to get y by itself

4x+2=5y+3

subtract 3 from both sides

4x-1=5y

divide both sides by 5

4x/5-1/5 = y

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$\bf ~~~~~~~~~~~~\textit{function transformations}
\\\\\\
% templates
f(x)= A( Bx+ C)+ D
\\\\
~~~~y= A( Bx+ C)+ D
\\\\
f(x)= A\sqrt{ Bx+ C}+ D
\\\\
f(x)= A(\mathbb{R})^{ Bx+ C}+ D
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f(x)= A sin\left( B x+ C \right)+ D
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--------------------$

$\bf \bullet \textit{ stretches or shrinks horizontally by } A\cdot B\\\\
\bullet \textit{ flips it upside-down if } A\textit{ is negative}\\
~~~~~~\textit{reflection over the x-axis}
\\\\
\bullet \textit{ flips it sideways if } B\textit{ is negative}\\
~~~~~~\textit{reflection over the y-axis}
\\\\
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$\bf ~~~~~~if\ \frac{ C}{ B}\textit{ is positive, to the left}\\\\
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~~~~~~if\ D\textit{ is positive, upwards}\\\\
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with that template in mind

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\end{cases}$

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