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Solve for $n$ . $\newline$ $2(n - 4) - 1 = 7$ $\newline$ $n =$ $\_\_\_\_\_$

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Solve equations with the distributive property

Full solution

Q. Solve for

n

.

\newline

2(n - 4) - 1 = 7

\newline

n =

\_\_\_\_\_

Simplify Equation: Simplify the equation by distributing and combining like terms. $\newline$ $2(n - 4) - 1 = 7$ $\newline$ $2n - 8 - 1 = 7$ $\newline$ $2n - 9 = 7$
Isolate Variable: Isolate the variable $n$ by adding $9$ to both sides. $\newline$ $2n - 9 + 9 = 7 + 9$ $\newline$ $2n = 16$
Divide to Solve: Divide both sides by $2$ to solve for $n$ . $\frac{2n}{2} = \frac{16}{2}$ $n = 8$

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