All categories

3 years ago

Step by step how to solve 4x+2=5(x+10)

Mathematics

1 answer:

Shalnov [3]3 years ago

8 0

Answer:

x = -48

Step-by-step explanation:

4x + 2 = 5(x + 10)

expand the 5(x+10)

4x + 2 = 5x + 50

-2 both sides

4x + 2 - 2 = 5x + 50 - 2

simplify

4x = 5x + 48

-5x both sides

4x - 5x = 5x + 48 - 5x

simplify

-x = 48

÷ (-1) both sides

-x ÷ (-1) = 48 ÷ (-1)

simplify

x = -48

The answer is x = -48.

You might be interested in

At the beginning of the season, MacDonald had to remove 5 orange trees from his farm. Each of the remaining trees produced 210 o

Naily [24]

Answer:

it is y 5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The solution set of 4x-(x+7)=2(x+3)

maria [59]

Step-by-step explanation:

<h3>To Solve:-</h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

<h3>SOLUTION:-</h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

$\\ \tt{:}\leadsto 4x-x-7=2x+6$

$\\ \tt{:}\leadsto 3x-7=2x+6$

$\\ \tt{:}\leadsto 3x-2x=6+7$

$\\ \tt{:}\leadsto x=13$

7 0

3 years ago

Which expressions are polynomials? Select each correct answer. 30y^2 30y^2+x 30y2x 30y2+x12

gregori [183]

To know which of the following expressions are polynomials, let us look at the definition of a polynomial:

Polynomial is derived from poly- (which means "many") and -nomial (meaning "term"), so it says "many terms".

For an instance: $2x^2y+2y^2$ is a polynomial, but $4xy^2$ is not a polynomial because it contains single term only.

We must keep in mind that in polynomial it can have variables, constants, and exponents but it can never have division by a variable.

Now lets, look at the

$30y^2$ since it has got one term it can not be a polynomial.

$30y^2+x$ : it has got more than one term therefore, it is a polynomial.

$30y^2x$ : again it has got just one term so it is not a polynomial.

$30y^2+x^{12}$ : Since it has got more than one term, so again it is a polynomial.

6 0

4 years ago

What is the answer to this ?

ss7ja [257]

Answer:

its B foe your question hope it helps

7 0

3 years ago

Describe two ways to find the maximum area for rectangles with a fixed perimeter

____ [38]

Either multiply length by width, or measure all sides and add together
LxW=Area
S1+S2+S3+S4=Area

8 0

3 years ago

Step by step how to solve 4x+2=5(x+10)​

Step by step how to solve 4x+2=5(x+10)