Resources

Resources

Bytelearn - cat image with glasses

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

$2x+2-4=4$

View step-by-step help

View step-by-step help

Multiply and divide positive and negative decimals

Full solution

Q.

2x+2-4=4

Combine like terms: Simplify the equation by combining like terms on the left side. $\newline$ $2x + 2 - 4$ can be simplified to $2x - 2$ because $2 - 4$ equals $-2$ . $\newline$ So, the simplified equation is $2x - 2 = 4$ .
Add to isolate $x$ : Add $2$ to both sides of the equation to isolate the term with the variable $x$ . $2x - 2 + 2 = 4 + 2$ This simplifies to $2x = 6$ .
Divide to solve for x: Divide both sides of the equation by $2$ to solve for x. $\newline$ $\frac{2x}{2} = \frac{6}{2}$ $\newline$ This simplifies to $x = 3$ .

More problems from Multiply and divide positive and negative decimals

Question

\frac{x}{x+3} = \frac{x+2}{x+6.2}

Posted 2 months ago

Question

The least amount of wrapping paper needed to wrap a cube-shaped gift is

150

square inches. How long is one side of the gift?

Posted 2 months ago

Question

Which expression is equivalent to

30.4+(-40.4)

\newline

30.4-40.4

\newline

40.4-30.4

\newline

-40.4+(-30.4)

\newline

-40.4-30.4

Posted 2 months ago

Question

n

and simplify your answer.

\newline

-6=\frac{2}{3} n

\newline

Posted 2 months ago

Question

3+2.5\times 5-4\times 8=

Posted 2 months ago

Question

A local package delivery service wants to improve the efficiency of its deliveries. As a first step, the management team decides to conduct a study to determine the average length of time from the arrival of a package at the company's mail center until its delivery at a home. Which of the following methods is most likely to produce valid results?

\newline

1

\newline

(A) The team selects the

1,000

heaviest packages in a one-week, non-holiday period and records how long it takes for each package to reach its destination.

\newline

(B) The team calls

1,000

residents in their delivery area and asks them whether they have received a package from their service in the past week. They will then record how long it took for those packages to reach their destination.

\newline

(C) The team selects a random sample of

1,000

packages arriving at the center over a one-week, non-holiday period and records how long it takes for each package to reach its destination.

\newline

(D) None of the above

Posted 2 months ago

Question

8+2.7=

Posted 2 months ago

Question

(1.5-2.9 i)+(4.3+1.4 i)

Posted 2 months ago

Question

3

(c)

of flour to bake

2

loaves of bread. If

1

(lb)

of flour is equivalent to

3\frac{1}{3} c ,

how many loaves of bread can the baker make with a

10

lb

- bag of flour?

\newline

(Round the answer to the nearest whole number.)

\newline

\square

Posted 2 months ago

Question

\newline

-0.1 \times \frac{-2}{5}=

Posted 2 months ago