Algebra-1 Problems

2.8 Inverse of a Sum, Parentheses


Problem #

Problem Statement

Problems Similar To

1.

Find the additive inverse (enter any fractions in reduced form)

\begin{equation}x+9\end{equation}

2.

Find the additive inverse (enter any fractions in reduced form)

\begin{equation}3x+\frac{7}{10}\end{equation}

3.

Remove parenthesis and simplify

\begin{equation}7-(x+4)\end{equation}

4.

Remove parenthesis and simplify

\begin{equation}x-(6x+3x)\end{equation}

5.

Remove parenthesis and simplify

\begin{equation}(-9)(x-y)\end{equation}

6.

Remove parenthesis and simplify

\begin{equation}(-2)(x-y)-(10x-7y)\end{equation}

7.

Remove parenthesis and simplify

\begin{equation}9x-6(9x-y)\end{equation}

8.

Remove parenthesis and simplify

\begin{equation}-(2x-10y+6z)\end{equation}

9.

Remove parenthesis and simplify

\begin{equation}-(3xy-5xz+7yz)\end{equation}

10.

Solve

\begin{equation}10-(10+4)\end{equation}

11.

Solve

\begin{equation}5-(3+10-9)\end{equation}

12.

Solve

\begin{equation}9(5x-3)+2-(10x+8)\end{equation}