Answer:
The variable in the equation is represented by
✔ y
.
To solve the equation, you must find the
✔ value of y
that makes the equation true.
1 is a solution of the equation because
✔ 5 = 5
is a true statement
Step-by-step explanation:
The variable in the equation is represented by __y__. To solve the equation, you must find the __value of y___ that makes the equation true. 1 is a solution of the equation because __1+4 = 5__ is a true statement.
An equation represents equality of two or more mathematical expression.
When someone asks you to solve an equation, then they usually mean to find the values of the unknowns for which that equation would be true (the equality between expressions should hold true for those values).
Solutions to an equation are those values of the variables involved in that equation for which the equation is true.
For this case, the equation which we've to solve is [tex]y + 4 = 5[/tex]
So, here, variable is 'y'.
What can we put in place of y, for which both the left side and right side be equal to each other?
It is y = 1
Putting y = 1 gives y+4 = 1+4 = 5, and therefore makes it equal to the right hand sided expression, which is 5.
Thus, y = 1 is the solution of the equation.
How do we find it? See below.
For finding the solution, we do such operations on all sided expressions involved in the equation which is sure not to disturb the equality for any expression.
y + 4 = 5
Subract 4 from both the sides (subtracting 4 from both the sides would again make them end up equal to each other).
or,
y + 4 - 4 = 5 - 4
y + 0 = 5 - 4
y = 1
That gives us the value of y = 1 as the value for which the equality is true.
This is the only solution the considered equation has.
Thus, the variable in the equation is represented by __y__. To solve the equation, you must find the __value of y___ that makes the equation true. 1 is a solution of the equation because __1+4 = 5__ is a true statement.
Learn more about solving equations here:
https://brainly.in/question/12562229
