Answer:
-4z+4
Step-by-step explanation:
next time uses cymath
Let x = the number
6x + 12 = 8x
Subtract 6x on both sides of equation.
12 = 2x
Divide both sides of equation by 2.
6 = x
The number is 6.
Answer:
Step-by-step explanation:
22.75/6 boxes is $3.79 per box
30/8 boxes is $3.75 a box
38/10 boxes is $3.80 a box
68/18=3.70 a box if you combine the last two.
So no, the 6 boxes at $3.79 a box is not a better buy.
How do you know two lines are parallel?:
if the lines were to continue forever they would NEVER EVER touch they would just go STRAIGHT like train tracks