18n-20 = 36-10n
then what is n?
please please help me
18n-20 = 36-10n
18n + 10n = 36 + 20
28n = 56
n = 56/28
n = 2
thank you
You're welcome.
To find the value of 'n' in the equation 18n - 20 = 36 - 10n, we can use algebraic manipulation to isolate 'n' on one side of the equation.
Step 1: Distribute the negative sign on the right side of the equation.
18n - 20 = 36 + (-10n)
Simplifying further:
18n - 20 = 36 - 10n
Step 2: Combine like terms by adding 10n to both sides of the equation.
18n + 10n - 20 = 36 - 10n + 10n
Simplifying further:
28n - 20 = 36
Step 3: Get rid of the constant term (-20) by adding 20 to both sides.
28n - 20 + 20 = 36 + 20
Simplifying further:
28n = 56
Step 4: Divide both sides of the equation by 28 to solve for 'n'.
(28n)/28 = 56/28
Simplifying further:
n = 2
Therefore, the value of 'n' that satisfies the equation 18n - 20 = 36 - 10n is n = 2.