What’s the answer for 7(x-4)=14

x=6

Step-by-step explanation:

7x-28=14

7x=42

x=6

x = 6

Step-by-step explanation:

7(x - 4) = 14

Expansion

7 times x = 7x

7 times -4 = -28

7x - 28 = 14

Collect like terms, add 28 to both sides of the equation

7x - 28 + 28 = 14 + 28

7x = 42

Divide both sides by the coefficient of x which is 7

7x/7 = 42/7

x = 6

To check that x = 6 is the solution to the equation, we substitute the value of x = 6 into the equation

7(x - 4) = 14

7(6 - 4) = 14

7(2) = 14

Check ☑

your answer is d 2,500

step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.