Simplify: $-2(5x)$

Simplify: $(2x+5)+10$

Apply the distributive property: $2(a-3)$

Multiply: $-4(3x+5)$

Simplify: $12x+3x$

Simplify: $5x-2+3x+7$

Simplify: $2(3y+4)+5$

Simplify: $2(3x+1)+4(2x-5)$

Find the value of $5a-12$ when $a=2$

Evaluate $a(3-a)$ when $a=-5$

Find the complement of $30^\circ$ and the supplement of $45^\circ$

Is $a=-2$ a solution to the equation $7a+4=3a-2$?

Solve the equation $x-5=12$ for $x$.

Solve for $x$: $\;3x-2-2x=4-9$

Solve: $\;4(2a-3)-7a=2-5$

Solve for $x$: $\; x+4=-2$

Solve for $x$: $\;-x+2+2x=7+5$

Solve: $10=-3y+2(5+2y)$

Solve $\dfrac{x}{2}=3$ for $x$.

Solve $\dfrac{a}{3}+2=7$ for $a$.

Solve $4x=-20$

Solve: $-3x+7=-5$

Solve: $5x-8x+3=4-10$

Solve: $3(x+2)=-9$

Solve: $4a+5=2a-7$

Solve: $2(x-4)+5=-11$

Solve: $5(2x-4)+3=4x-5$

Solve: $\displaystyle\frac{x}{2}+\displaystyle\frac{x}{6}=8$

Solve: $2x+\displaystyle\frac{1}{2}=\displaystyle\frac{3}{4}$

Solve: $\displaystyle\frac{3}{x}+2=\displaystyle\frac{1}{2}$

Mini Lecture
Solve.

1. $6(x-3)=-6$

2. $7y-3=4y-15$

3. $2(3x-6)+1=7$

4. $9x-6=-3(x+2)-24$

5. $\dfrac{x}{5}-x=4$

6. $\dfrac{1}{x}-\dfrac{1}{2}=-\dfrac{1}{4}$

Find the area and perimeter of a square with a side $6$ inches long.

The perimieter $P$ of a rectangular livestock pen is $40$ feet. If the width $w$ is $6$ feet, find the length.

Use the formula $C=\dfrac{5(F-32)}{9}$ to find $C$ when $F$ is $95$ degrees.

Use the formula $y=2x+6$ to find $y$ when $x$ is $-2$

Find $y$ when $x$ is $3$ in the formula $2x+3y=4$

At $1$ P.M. Jordan leaves her house and drives an average speed of $50$ miles per hour to her sister’s house. She arrives at $4$ P.M.

1. How many hours was the drive to her sister’s house?

2. How many miles from her sister does Jordan live?

Find the complement and supplement of $25^\circ$

The sum of a number and $2$ is $8$. Find the number.

If $5$ is added to the sum of twice a number and three times the number, the result is $25$. Find the number.

The length of a rectangle is three times the width. The perimeter is $72$ centimeters. Find its length and width.

The angles in a triangle are such that one angle is twice the smallest angle, while the third angle is three times as large as the smallest angle. Find the measure of all three angles.

Jo Ann is $22$ years older than her daughter Stacey. In six years the sum of their ages will be $42$. How old are they now?