Equations Review

Solve the equation $-\left(3x+4\right)=5$   

(a)  

Solve $\frac{1}{5}x-3+\frac{2}{5}x-12=-3$   

(a)  

Select the correct answer $\frac{1}{2}\left(4x-22\right)=49$  

(a)  

What value of x makes this equation true? $\frac{1}{2}\left(x-7\right)=x-19$  

(a)  

Write a value for x that makes this equation true.

 $3x+9+4x\ =\ -24+10x$  

(a)  

The perimeter of a fenced in area is 164 meters. If the length is x and the width is 3x + 2, what is the value of x?

Hint: Draw a picture and think of what you do to the sides to find the perimeter