3 years ago

Y=3/2x+5 in standard form

Mathematics

1 answer:

Lyrx [107]3 years ago

5 0

Answer:

3x -2y = -5

Step-by-step explanation:

Standard form is ...

ax +by = c

where the leading coefficient (a, or b if a=0) is positive and a, b, c are mutually prime.

Multiplying the equation by 2 gives ...

2y = 3x +5

We can subtract 2y+5 to get standard form:

3x -2y = -5

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How would I start to solve number 15? Would I use distributive property?

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Using the distributive property is the correct first step. $(4x+6)$ is being multiplied by -1, so distributing gives

$-5-x=2x+(-4x-6)$
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Now, using the associative property of addition, you get

$-5-x=(2x+(-4x))+(-6)$
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Simplify the right hand side:

$-5-x=-2x-6$

Add 5 and $2x$ to both sides.

$(2x+5)-5-x=(2x+5)-2x-6$

On the left side, use the associative property. On the right, commutativity and associativity:

$2x+(5-5)-x=5+(2x-2x)-6$

Simplify.

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Step-by-step explanation:

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-24= -382

if the question is right that you asked, i mean the = sign then the solution is will be come like this but if there is no = sign then you can get the solution by subtracting -24-382= -406

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