the sum of two numbers is 12 and their difference is 2
Answers
Answer:
No. is 7 and 5
Step-by-step explanation:
Let 1st no be X
And 2nd no be Y
Case1
X+Y=12
Case2
X_Y=2
From Case1 and 2nd
2X=14
X=7
Now put the value of X in case 1
Then 7+Y=12
Y=12-7
Y=5
HENCE the no is 7 or 5
Hope This Will Helps you
Have a good day /night
Please mark me as Brainliest
Thank you
Answer: The two numbers are 7 and 5
Step-by-step explanation:
Let the two numbers be a, b
Then a+b=12 and a-b=2
we can add these two equations
= a+b=12 ----------------(1)
a-b=2-----------------(2)
= 2a = 14
a = 14/2 = 7
a+b = 12
7+b = 12
b=12–7=5
So a= 7 and b=5
Define equation.
a formula that expresses the connection between two expressions on each side of a sign. Typically, it has a single variable and an equal sign.
A mathematical equation is a formula that uses the equals sign to express the equality of two expressions. The meanings of the word equation and its cognates in other languages can vary slightly. For instance, an equation in English is any well-formed formula consisting of two expressions related by an equals sign, while an equation in French is defined as containing one or more variables.
To learn more about click here;-
https://brainly.in/question/16462535
brainly.in/question/44003042
#SPJ2