Answer:
y=x+6
Step-by-step explanation:
x to y is always add 6.
This is why the equation is y=x+6
Hope this helps :)
The area of a square is expressed as the length of the side to the power of two, A = s^2. We were given the area of the enlarged photo which is 256 in^2. Also, it was stated that the length of the enlarged photo is the length of the original photo plus ten inches. So, from these statements we can make an equation to solve for x which represents the length of the original photo.
A = s^2
where s = (x+10)
A = (x+10)^2 = 256
Solving for x,
x= 6 in.
The dimensions of the original photo is 6 x 6.
Hope this helps. I switch the x and y so its easier to solve.
Answer:
81/2=40.5
Step-by-step explanation:
Solution : |x+3| =7
or x= -10 or x=4
Explanation:
•You are basically looking for 2 values of X
•First X will be to the left of -3
•Second X will be to the right of -3
•Both X’s will be 7 units away from -3, if you do this correctly you will find that x to the left is equal to -10 and x to the right is equal to 4
You can develop the absolute value equation as follows:
X=-3 -7
Or
X=-3+7
Add 3 to both sides of the equation to get :
X+3=7
X+3=-7
This fits the basic definition of an absolute value equation that states if |x|=y , then x=y or x=-y
