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1 year ago

Solve the literal equation for y 5x-2=8+5y

Mathematics

2 answers:

kvv77 [185]1 year ago

6 0

Answer:

y = x - 2

Step-by-step explanation:

5x - 2 = 8 + 5y ( subtract 8 from both sides )

5x - 10 = 5y ( isolate y by dividing both sides by 5 )

$\frac{5}{5}$ x - $\frac{10}{5}$ = y , that is

y = x - 2

Pavel [41]1 year ago

5 0

I’m pretty sure the answer is y = x - 2. If not then sorry..

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Simplify by using the distributive property 5 ( 2x - 5 )

drek231 [11]

Hello!

The problem has asked that we simplify the given expression using the Distributive Property. The Distributive Property states the following:

a(b + c) = ab + ac
a(b – c) = ab – ac

In this case, we’ll use the second of the two formulas listed above. Let’s begin by inserting any known values given in the original problem:

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Now simplify the right side of the equation:

5(2x) – 5(5) = 10x – 25

We have now proven that 5(2x – 5) is equal to 10x – 25. Therefore, the correct answer is C.

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3 years ago

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(2h3 + 6h) + (3h3 - 7h - 3) standard form sum or difference.

worty [1.4K]

Answer:

$5h^3- h - 3$

Step-by-step explanation:

Given

$(2h^3 + 6h) + (3h^3 - 7h - 3)$

Required

Standard form

We have:

$(2h^3 + 6h) + (3h^3 - 7h - 3)$

Remove bracket

$(2h^3 + 6h) + (3h^3 - 7h - 3) =2h^3 + 6h + 3h^3 - 7h - 3$

Collect like terms

$(2h^3 + 6h) + (3h^3 - 7h - 3) =2h^3 + 3h^3+ 6h - 7h - 3$

$(2h^3 + 6h) + (3h^3 - 7h - 3) = 5h^3- h - 3$

Hence, the standard form is:

$5h^3- h - 3$

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3 years ago

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3 years ago

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$\bf \textit{difference of squares}
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(a-b)(a+b) = a^2-b^2\qquad \qquad 
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\textit{also recall that }i^2=-1\\\\
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\begin{cases}
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\end{cases}
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3 years ago

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