SAT College

Which value of x makes the equation true?
0.5x=x−3

Answers

Answer 1

Answer:

x = 6

Explanation:

0.5x = x - 3

x/2 = x - 3

2•(x/2) = 2•(x - 3)

x = 2x - 6

x - 2x = 2x - 6 - 2x

-x = -6

x = 6

Answer 2

The solution to a given question is 6, as the value 6 satisfies the provided equation.

A word equation is defined.

A chemical reaction is represented by a word equation utilizing just names of the constituents. Word equations don't display any chemical formulas or symbols. Reactants are indeed the substances that combine in a chemical process, and product are the new substances that result.

What makes word equations significant?

A chemical reaction's chain of events is described by a word equation. The amount and variety of products depend on the amount and variety of reactants. Word equations aid in the study of chemistry by reinforcing the method used to formulate a chemical process or equation.

Briefing:

0.5x = x - 3

0.5x - x = -3

x - 0.5x = 3

x(1 - 0.5) = 3

0.5x = 3

x = 3/0.5

x = 6

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Related Questions

The gross pay, benefits and job expenses for two different employees are shown below.
Employee A: gross pay $57,200, employee benefits $5,300, job expenses $800
Employee B: gross pay $56,900, employee benefits $6,200, job expenses $1,400
Which of the following is a true statement?
a.
The total employment compensations for the two employees are the same.
b.
The total employment compensation for employee A is less than that of employee B.
c.
The total employment compensation for employee A is greater than that of employee B.
d.
The total employment compensations for the two employees can not be compared


Answers

The correct statement comparing the total compensation for each employee is given as follows:

b. The total employment compensation for employee A is less than that of employee B.

How to calculate the total compensation for each employee?

The total compensation for each employee is calculated as the sum of the gross pay of the employee plus any add-ons, such as employee benefits and job expenses.

Thus, the total compensation for Employee A in this problem is given as follows:

57200 + 5300 + 800 = $63,300.

The total compensation for Employee B in this problem is given as follows:

56900 + 6200 + 1400 = $64,500.

Then the total compensation for employee B is greater, meaning that statement b is correct.

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