Answer:
x= -8
Step-by-step explanation:
Add 13 to both sides.
-13+x= -21
+13 +13
This gives you, x= -8.
Answer:
add 55 + 1 than you will get your answe
Step-by-step explanation: because its saying how much so that mean its sayingh how much in total
Answer: 33
Step-by-step explanation: In the problem, you are given the figure with the following:
2x+3 and 3x+12
Method: Lets set this into an equation. Remember that straight lines add up to 180°.
2x+3+3x+12=180° Combine like terms.
5x+15=180°
5x=165°
x=33°
You can always plug in 33° in the expression that was set to make sure it does give you 180°.
Hope this helps.
Answer:
See below.
Step-by-step explanation:
It's because any number multiplied by 0 equals 0. We could put any 2 numbers other than 2.7 and 2.8 yet still get both sides of the equation = - 5.9 but the 2 sides are obviously not equal.
To do the test correctly he can use any number except 0.
As the value of X increases, the value of y would decrease, due to this relationship being an inverse variation. ... An inverse variation would be similar to a linear relationship because in both, values can increase, as others decrease, and it would pretty much be it, because there aren't much similarities between them.